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Bintel Glebe
Usually ready for pickup in 24 hours
Bintel 84 Wentworth park road, Glebe, 2073, NSW
Phone:(02) 9518 7255
Hours:
Monday9:30 am–5:30 pm
Tuesday9:30 am–5:30 pm
Wednesday9:30 am–5:30 pm
Thursday9:30 am–5:30 pm
Friday9:30 am–5:30 pm
Saturday9:30 am–4 pm
SundayClosed
Astronomy
579 products
579 products
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$2,599.00
Celestron C8-A 是 Celestron 革命性 C8 的直接(但有很大改进)后代,C8 于 1970 年推出后彻底改变了天文学的爱好。这款坚固的铝制光学管只有 17 英寸长,重量只有 13 磅,便于运输和安装。但其视野比您对如此紧凑的仪器的期望要令人印象深刻得多。该管提供 2032 毫米焦距和 f/10 焦比,并增加了 Fastar 的多功能性(见下文)。
它配备了 Celestron 的专利 StarBright® XLT 光学涂层,可明显提高对比度和透光率,从而获得更明亮的深空图像和更短的曝光时间。借助 StarBright XLT,您将能够在观看月球和行星以及暗淡的星系和星云时辨别出细微的细节。
由于采用了 CGEM 式燕尾槽,Celestron C8-A 可以安装在多种电脑望远镜支架上。这款标志性光学镜筒为业余天文学家提供了便携性、易操作性、聚光能力和价格的最佳平衡。
迅达科技
1997 年,CCD 在天文摄影界声名鹊起,凭借其速度和便利性迅速取代了传统胶片摄影。这一年,Celestron 与 Santa Barbara Instruments Group (SBIG) 联手生产了 Fastar,这是 Celestron 广受欢迎的施密特-卡塞格林 (SCT) 光学系统的革命性附加组件。
使用 Fastar,SCT 的副镜可以拆除,换成平场透镜组件(由第三方制造商单独出售),这样就可以在望远镜前面使用 CCD 相机,该相机的焦距为 f/2。Fastar 系统的潜力令人惊叹:曝光时间比相机放置在仪器的原生 f/10 焦距时短 25 倍。成像仪只需 30 秒的曝光时间即可捕捉星系和星云。
StarBright XLT 是 Celestron 革命性的光学镀膜系统。它始终优于商业望远镜市场上的所有其他镀膜。我们的 StarBright XLT 高透射光学系统设计由三个主要组件组成:
- 独特的增强型多层镜面涂层由铝、SiO2(石英)、TiO2(二氧化钛)和 SiO2(二氧化硅)的精确层制成。反射率在整个光谱范围内相当平坦,可优化成像和视觉观察。
- 多层防反射涂层由精确的 MgF2(氟化镁)和 HfO2(二氧化铪)层制成。铪是一种稀有元素,每公斤价格接近 2,000 美元,与竞争涂层中使用的钛相比,它能提供更宽的通带。
- 校正镜片采用高透射率水白玻璃代替钠钙玻璃。水白玻璃在未涂防反射涂层的情况下透射光率约为 90.5%;比未涂防反射涂层的钠钙玻璃高 3.5%。当水白玻璃与 StarBright XLT 的防反射涂层结合使用时,平均透射率达到惊人的 97.4。
$849.00
Sky-Watcher VIRTUOSO GTi 150mm (6") 反射式台式多布森望远镜是一款 GOTO 望远镜,非常适合想要直接进行星空观测的初学者和经验丰富的观察者。与 130mm (5") 版本相比,此型号的镜子更大,这意味着图像更明亮、更详细。
这款小型望远镜便携性极高,具有完整的 GOTO 和跟踪功能。
从 Apple 或 Android 商店下载 SynScan 应用程序,并连接到 Sky-Watcher VIRTUOSO 支架生成的 Wifi 网络。安装 SynScan 应用程序后,您无需互联网连接即可使用望远镜,因此它非常适合在手机信号可能不可用的黑暗天空地点进行观察。
使用“明亮物体”校准模式,校准支架仅需几分钟。计算机化的 SynScan 系统可自动指向和跟踪天空中超过 42,000 个物体,包括行星、星团、星云甚至星系。这意味着花在寻找微弱星云或遥远行星上的时间更少,而花在享受观测上的时间更多。
直径 150 毫米 (6 英寸) 的折叠式多布森望远镜是一款小巧且易于使用的台式望远镜。专利折叠系统使其特别易于存储和运输。只需伸展镜筒,使用红点寻星镜对准望远镜,插入目镜,即可欣赏夜空。这款 Sky-Watcher 望远镜将揭示土星环、木星带、火星极地冰盖、金星和月亮相位的细节以及许多深空物体的景色。
VIRTUOSO GTi 多布森望远镜支架需要 12v DC 电源,可使用电池供电。BINTEL 可提供额外的 12v 电源适配器或可充电便携式电池组,以满足您的需求。
$6,299.00
Celestron CPC Deluxe 800 HD 拥有 Celestron 最好的光学元件
是什么让 Celestron CPC Deluxe 800 HD 的视野如此令人难忘?这一切都源于 Celestron 的 EdgeHD 光学系统。这种独特的设计可以校正彗形像差和场曲率,提供无像差图像,并精确定位跨最大成像传感器和最宽目镜边缘的星体。
所有 EdgeHD 系统的所有光学表面均采用 StarBright XLT 涂层,以获得更明亮的图像和更高的透光率。此外,每个 EdgeHD 光学管都兼容 Fastar。只需卸下副镜并安装第三方 Hyperstar 镜头组件,即可以超快 f/2 拍摄夜空。
终极多功能性
客户和评论家都称赞 CPC Deluxe 是一款性能全面的顶级产品,既适合观星聚会,也适合大学天文学课程。坚固的双叉臂支架可固定望远镜,实现超精确跟踪,但重量仅为 43 磅,并配有坚固的手提把手,可快速轻松地完成安装。
打开 CPC Deluxe HD 后,您将立即获得简单的 SkyAlign 程序指导。望远镜将引导您将任意三个明亮物体置于目镜的中心。从此,它便可以定位和跟踪超过 40,000 个天体。
为了定制您在星空下的体验,CPC Deluxe HD 可与 Celestron 的所有最新配件兼容。添加 StarSense AutoAlign,您的 CPC 将在 3 分钟内自动对齐。或者添加 SkyPortal WiFi 模块并使用智能手机或平板电脑控制您的望远镜。
凭借如此多功能的特性,无论您选择从事何种爱好(包括天文成像),CPC Deluxe HD 望远镜都将在未来几年内为您提供良好的服务。
可选太阳能滤光片
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Celestron Eclipsmart 8 英寸 SCT 太阳滤镜
$ 129.00
缺货
以成像为核心构建
大多数地平式望远镜主要设计用于目视,但 CPC Deluxe HD 并非如此。它提供了 Celestron 德国赤道仪上的所有高端功能。开箱即用,CPC Deluxe 无需添加楔块即可准确跟踪长达 30 秒,这要归功于重新设计的传动系统,包括 6 英寸黄铜齿轮、不锈钢蜗轮以及钢和尼龙滚珠轴承。
如果您要进行长时间曝光天文摄影,添加 HD Pro Wedge 可使这款望远镜成为天文摄影家的梦想装备。使用楔形物,您可以利用 All Star Polar Alignment 程序,只需几分钟即可完成极轴对齐。您还可以使用永久可编程周期性误差校正来训练您的支架,使其更加准确。最后,您的 CPC 可以平稳地通过子午线,而无需进行子午线翻转,使您能够捕捉夜空中最佳部分的物体。
https://www.youtube.com/watch?v=rbrEz8HNXs0
Celestron CPC Deluxe 800 HD 规格
| 光学管信息: | |
|---|---|
| 光学设计 | 边缘高清 |
| 孔径(毫米) | 203.2 毫米(8 英寸) |
| 焦距 | 2032 毫米 |
| 焦距比 | 10 |
| 目镜焦距 | 40 毫米 |
| 目镜放大倍数 | 51 x |
| 寻星镜 | 50 毫米寻星镜,带快速释放支架 |
| 星对角线 | 1.25 |
| 安装信息: | |
| 安装类型 | 双叉臂 |
| 配件托盘 | 压铸铝腿支架/目镜支架 |
| 三脚架 | 重型不锈钢可调 |
| 电源要求 | 汽车电池适配器 |
| 最高有用放大倍数 | 480 x |
| 最低有用放大倍数 | 二十九 x |
| 限制恒星星等 | 14 |
| 分辨率(瑞利) | 0.69 角秒 |
| 解析度(道斯) | 0.57 角秒 |
| 聚光能力(与人眼相比) | 843 x |
| 视场 | 0.8° |
| 线性视场 | 13米@1000米 |
| 次镜遮挡 | 64 毫米 |
| 次镜直径遮挡 | 31% |
| 次镜遮挡面积 | 9.77% |
| 光学涂层 | Starbright XLT 涂层 |
| 望远镜套件总重量 | 36公斤 |
| 追踪率 | 恒星、太阳和月球 |
| 追踪模式 | 地平角、EQ 北和 EQ 南 |
| 对准程序 | SkyAlign、自动双星对齐、双星对齐、太阳系对齐、EQ 北对齐、EQ 南对齐、单星对齐 |
| 定期纠错 | 永久可编程 |
| 通信端口 | 手动控制上的RS-232通讯端口 |
| 电脑手动控制 | 闪存可升级,双行,16 个字符液晶显示屏;19 个背光 LED 按钮 |
| 数据库 | 40,000+ 个对象,100 个用户定义的可编程对象。超过 200 个对象的增强信息 |
| 全球定位系统 | 内部16通道 |
| 保修单 | 2 年望远镜保修 |
$3,349.00
ASI2600MM Pro —An APS-C, 16-bit, Deep-Sky Workhorse
The ZWO ASI2600MM Pro (Mono) is a high-performance deep-sky imaging camera built around Sony’s back-illuminated IMX571 APS-C sensor, featuring 3.76 µm pixels, a true 16-bit ADC, ultra-low read noise, and a large 73 ke⁻ full-well capacity for incredible dynamic range.
ASI2600MM Pro (Mono)
- Peak QE up to 91% for maximum sensitivity
- True 16-bit ADC for smooth gradients and precise color
- Full well capacity 73 ke⁻ with 1.0e⁻–3.3e⁻ read noise
- APS-C format 23.5 × 15.7 mm, 6248 × 4176 resolution (26 MP)
- Two-stage TEC cooling Δ30–35 °C below ambient
Key Features
Integrated Anti-Dew Heating – The heater ring around the protective window keeps condensation away for clear optics during long exposures.
Adjustable Sensor Tilt Plate – Easily fine-tune corner stars for a flat field, ideal for fast optics.
True 16-bit ADC – Smoother gradients and higher dynamic range compared with 14-bit sensors.
Power and Connectivity
Both models feature a USB 3.0 interface with dual USB 2.0 ports for connecting accessories such as an EFW or guide camera. A 12 V power input is required for the cooling system.
Power Requirements: Use a regulated 12 V DC 3–5 A adapter (5.5×2.1 mm, center-positive) or lithium battery (11–14 V). Over-voltage activates built-in protection.
QE Graph
Read Noise
Back Focus & Spacing
Both cameras include the necessary spacers and adapters to achieve the standard 55 mm back-focus distance.
$59.00
The TMB Super Plossl Series
The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.
Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.
Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.
The TMB 32mm Super Plossl
The 32mm TMB Super Plossl delivers low magnification and a bright, wide true field of view within the limits of a 1.25 inch barrel. It is excellent for sweeping rich star fields, viewing large open clusters, and locating faint deep sky objects.
Eye relief is generous and very comfortable, making it easy to use for extended periods.
For observers wanting the widest practical field in a 1.25 inch format, the 32mm is a strong and popular choice.
$59.00
The TMB Super Plossl Series
The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.
Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.
Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.
The TMB 20mm Super Plossl
The 20mm TMB Super Plossl is a highly versatile medium power eyepiece suited to open clusters, brighter nebulae, galaxies, and general lunar observing.
Eye relief at this focal length is comfortable and easy to use, making it a dependable choice for longer sessions at the telescope.
This focal length often becomes a core magnification in many observing kits and offers a noticeable upgrade in clarity and contrast over standard bundled eyepieces.
$49.00
The TMB Super Plossl Series
The TMB Super Plossl series is a clear upgrade over the basic eyepieces supplied with most telescopes, offering sharper images, better contrast, and improved build quality at an accessible price point.
Using a classic 4 element Plossl optical design and a 50 degree apparent field of view, these eyepieces deliver bright, well corrected views across the field. Fully multi coated optics enhance light transmission and reduce internal reflections, helping planetary detail stand out more clearly and deep sky objects appear cleaner and more defined compared to standard kit eyepieces.
Each eyepiece features a standard 1.25 inch barrel with filter threads, solid metal construction, and protective caps, making them a dependable addition to any observing kit.
The TMB 10mm Super Plossl
The 10mm TMB Super Plossl provides strong mid to high magnification, making it ideal for planetary observing, lunar detail, and resolving smaller deep sky objects such as globular clusters.
Eye relief at this focal length is moderate for a Plossl design. It offers good performance in a compact format and works particularly well as a step up in magnification from lower power eyepieces.
This is a practical and versatile option for observers looking to refine detail without moving into specialised planetary eyepiece designs.
$99.00
TMB PlanetView Planetary Eyepieces:
The TMB PlanetView Planetary Eyepiece series is designed for high-magnification planetary and lunar observing, delivering sharp, high-contrast views with excellent eye comfort. Choosing the right focal length for your telescope typically provides a significant upgrade in magnification and fine detail compared to the stock eyepieces supplied with most telescopes, making planetary features clearer and easier to observe. Featuring a 5-element optical design and a wide 58° apparent field of view, these eyepieces offer a more immersive experience than traditional narrow-field planetary designs while maintaining the crisp detail needed for serious observing.
Fully multi-coated optics and internal baffling maximise light transmission and suppress stray reflections, improving contrast on subtle planetary features and fine lunar detail. The large eye lens and generous eye relief make these eyepieces comfortable to use, especially during long observing sessions or when wearing glasses.
Built with an all-metal housing and a fold-down rubber eyecup, TMB PlanetView eyepieces are robust, practical, and compatible with all standard 1.25" focusers and filters. They are also Bintel’s number one recommended first upgrade for most telescopes, offering one of the simplest and most noticeable improvements you can make to planetary and lunar performance.
The 5mm TMB PlanetView:
The TMB PlanetView 5mm Planetary Eyepiece provides strong high-magnification performance for popular beginner planetary telescopes.
Works particularly well with:
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Celestron StarSense Explorer LT127 AZ Telescope
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Celestron StarSense Explorer DX102 Refractor Telescope
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Specs:
| Specification | Details |
|---|---|
| Optical design | 5 elements |
| Apparent field of view | 58° |
| Focal length | 5mm |
| Barrel size | 1.25" (31.75mm) |
| Eye relief | 16mm |
| Eye lens diameter | 21mm |
| Lens coatings | Fully multi-coated |
| Internal baffling | Yes |
| Eyecup | Fold-down rubber |
| Filter thread | Standard 1.25" |
| Body material | Metal |
| Included accessories | Front and rear lens caps |
The Accura 70mm Mini Telescope is a compact refractor engineered for both celestial and terrestrial viewing. Its 70mm objective and 300mm focal length deliver three distinct magnification levels (15x, 20x, and 50x), via interchangeable eyepieces (6mm, 12mm, 20mm), allowing you to balance field of view with detail depending on your target.
The included moon filter reduces glare during lunar observation, while the red dot finder scope accelerates target location.
At just 2kg with a lightweight aluminium tripod, it's genuinely portable for field sessions or backyard astronomy. Ideal for observers seeking a no-fuss instrument that handles both night-sky exploration and daytime long-range viewing without sacrificing optical quality.
Specs:
| Type | Refractor |
| Objective Diameter | 70mm |
| Focal Length | 300mm |
| Magnification | 15x, 20x, 50x |
| Eyepieces | 6mm, 12mm, 20mm |
| Tripod | Aluminium alloy |
| Package Dimensions | 465 x 220 x 115 mm |
| Package Weight | 2kg |
In The Box:
- Accura Mini 70 Relfector Telescope
- Tripod
- 5x24 Finderscope
- 45 degree correct Image attachement
- Moon filter
- 3 x eyepieces (H6mm, F12mm, H20mm)
- 1.5x Erecting Eyepiece
- Aluminium Alloy Tripod
- Attachment plate
- Screws
- User manual
$39.00
This V-Style Dove tail bar is designed for DSLR cameras to attach your DSLR to a dedicated telescope mount.
Attach the dovetail bar to the DSLR camera body using the supplied 1/4” or 3/8" inch screws.
Like all tripods or camera mounting systems, do not over-tighten the screw to avoid possible damage to the camera body.
$299.00
The Sky-Watcher 2-Inch NOMAD 2 2x Tele-Centric Focal Extender is a high-quality optical accessory with a variety of uses and connecting options for visual and imaging use.
VISUAL USE: Used as a Barlow Lens with an eyepiece for visual use, it effectively multiplies the magnification of any eyepiece by five times, allowing for detailed observations of celestial objects such as the Moon and planetary surfaces. Constructed with premium high-index glass elements and multi coatings, it ensures minimal light loss and maximum clarity. Features a self-centering brass compression ring which avoids marring to eyepieces and a captive eyepiece retaining screw.
IMAGING USES: The premium 4-lens design provides images without colour difference as well as providing excellent field collimation. It is ideal for taking spectacular high resolution photos of planetary surfaces or the surface of the Moon without compromising the quality of the telescope. So in other words it will maintain the apochromatic performance of an ED Apo telescope!! A CCD camera can be mounted directly using the supplied CCD adaptor. A DSLR camera can be mounted with the supplied DSLR adapter (camera M48x0.75 ring required).
The NOMAD 2 will be a very useful addition to the toolkit of many an astronomer !
FEATURES
- 2x Magnification
- 4-Element optical design
- Brass, self-centering compression ring to protect your eyepieces from marring
- Proprietary tuned full multi-coatings & high index glass
- Blackened lens edges & Anti-reflective threads
- Compatible with 2″ & 1.25″ Eyepieces (1.25″ Eyepiece adaptor included)
- CCD Adaptor supplied
- DSLR Camera Adaptor supplied (M48x0.75). M48 ring for DSLR required.
- Captive lock screws that can’t fall out
- 2″ (50.8mm) Barrel, Threaded for 2″ filters
- Safety undercut in nosepiece barrel for extra locking security
- Metal body construction
RASA 佳能无反光镜相机适配器
无反光镜相机在天文摄影界如野火般蔓延——这是有原因的。当与 Celestron 的开创性 8 英寸 Rowe-Ackermann Schmidt 天文照相仪 (RASA) 搭配使用时,您可以获得壮观的深空天文图像。
那么,是什么让无反光镜相机成为 RASA 的完美搭档呢?首先,紧凑的相机机身放在 RASA 光学管的前面时,不会造成太大的阻碍。其次,灵敏的成像芯片有助于捕捉 RASA 光学系统带来的每一点惊人细节。
如果您想将佳能无反光镜相机与 8 英寸 RASA 配合使用,此适配器是必备配件。使用相机的集成卡口,它可以牢固地安装在 RASA 的前面。此外,此适配器将相机的传感器置于精确的后焦距处,以获得最佳图像清晰度。
注意:仅适用于 RASA 8
无反光镜相机在天文摄影界如野火般蔓延——这是有原因的。当与 Celestron 的开创性 8 英寸 Rowe-Ackermann Schmidt 天文照相仪 (RASA) 搭配使用时,您可以获得壮观的深空天文图像。
那么,是什么让无反光镜相机成为 RASA 的完美搭档呢?首先,紧凑的相机机身放在 RASA 光学镜筒的前面时,不会造成太大的阻碍。其次,灵敏的成像芯片有助于捕捉 RASA 光学镜筒带来的每一个令人惊叹的细节。
如果您想将 SONY 无反光镜相机与 8 英寸 RASA 配合使用,此适配器是必备配件。使用相机的集成卡口,它可以牢固地安装在 RASA 的前面。此外,此适配器将相机的传感器置于精确的后焦距处,以获得最佳图像清晰度。
注意:仅适用于 RASA 8
$275.00
与大多数 Celestron 电脑化望远镜兼容 - 请查看 BINTEL 获取完整列表
$99.00
使用此适配器,可为您的 9.25 英寸、11 英寸或 14 英寸施密特-卡塞格林或 EdgeHD 望远镜提供更大的照明面积。当此适配器与我们的离轴导引器配对时,这两个成像配件可让您在我们的更大望远镜中使用整个图像圈。此配置对于大画幅相机(如佳能 5D 或 6D)的拥有者尤其有用,因为他们的全画幅相机可以利用更大光学管产生的更大照明面积。
什么是新的!
用于离轴导向器的大型 SCT 和 EdgeHD 适配器 V2 具有更长的光学长度 - 38 毫米。适配器的更长长度为 DSLR 相机提供了施密特-卡塞格林和 EdgeHD 光学管与离轴导向器结合使用的后焦距间距,而无需额外的适配器或垫片。
身体
用于离轴导向器的大型 SCT 和 EdgeHD 适配器 V2 是经过黑色阳极氧化处理的铝加工品。内部表面经过喷砂处理,有助于防止眩光并提供最高的对比度。该适配器具有滚花表面,为穿线和脱线提供了极佳的抓握表面。
$399.99
使用 Ultima Edge 可看到整个画面。这些平场目镜旨在提供从中心到视野边缘的超锐利、超清晰、清晰的图像。18 毫米 Ultima Edge 目镜采用全多层镀膜光学元件和 8 元件镜头设计,可最大限度地提高透光率。
Ultima Edge 18mm 拥有宽阔的 65° 视野,非常适合观察行星、恒星和月球表面。这款目镜提供更高倍率的放大率,非常适合您想要近距离观察较小物体的时候。
身体
18mm Ultima Edge 目镜的主外壳由高级铝材加工而成,外表面为黑色阳极氧化处理。
其 1.25 英寸安装筒内部带有螺纹,可安装标准 1.25 英寸滤镜和适配器。它与 1.25 英寸星形对角线和调焦器兼容。在目镜的外部,您会发现一个设计独特的模制橡胶握环,可在观察期间防滑。
由于配备了橡胶眼罩和 20 毫米的长出眼距,通过 18 毫米 Ultima Edge 目镜观看,无论对于戴眼镜的人还是不戴眼镜的人而言,都很舒适。
便捷的共焦设计
花更多时间观察,减少聚焦时间!当您购买多个 Ultima Edge 目镜时,由于其共焦设计,您可以在它们之间切换而无需重新聚焦。在您的套件中配备一套 Ultima Edge 目镜,您将能够享受各种高倍和低倍视图 - 并在它们之间快速轻松地切换。这意味着您可以从每次观察中获得更多收获。
注意:Ultima Edge 24mm 不是共焦目镜。Ultima Edge 目镜仅在该系列内是共焦的,与其他品牌或系列的共焦目镜交换时无法保持对焦。
| 筒体尺寸直径: | 1.25 英寸(31.75 毫米) |
| 焦距: | 18毫米(.71英寸) |
| 视场光阑直径: | 23.4毫米(.93英寸) |
| 视场角: | 65° |
| 光学设计: | 所有权 |
| 镜头元件数量: | 8 |
| 镜头组数量: | 5 |
| 光学涂层: | 全多层镀膜 |
| 眼部缓解: | 20毫米(.78英寸) |
| 共焦: | 是的 |
| 过滤线程: | 1.25 英寸(M28.5X0.6) |
| 护眼: | 是的-卷起来 |
| 阀体材质: | 铝 |
| 重量: | 7.4 盎司(209.7 克) |
| 方面: | 81 毫米 x 51 毫米 x 51 毫米(3.19 英寸 x 2 英寸 x 2 英寸) |
$399.00
ZWO OIII 7nm 2in 滤光片可帮助减少某些波长的光的传输,增加星云和夜空之间的对比度,特别是由人造光(包括汞蒸气)以及高压和低压钠蒸气灯以及由大气中的中性氧排放(即天辉)引起的不必要的自然光产生的光。
细节
名称:ZWO 窄带 7nm 滤光片套装 2in
尺寸:2英寸
厚度:5mm+2.5mm(螺纹)
螺纹:M48.5*0.75外螺纹
ZWO OIII 7nm 2in 滤光片专为星云观测而设计,可让波长为 500nm 的 7nm 带宽光通过,这对应于 OIII 发射线,从而阻挡所有其他光。将 ZWO O-III 窄带滤光片添加到您的成像系列中,将帮助您超越 RGB 成像,并帮助您在全新光线下捕捉您最喜欢的星云,无论您的天空污染程度如何!
技术数据
- 半高宽:7±0.5nm
- 精细光学抛光,确保两个表面均具有精确的 1/4 波前
- 在主要 OIII 线 500nm 处透射率约为 90%(OIII 滤光片)
- 红外波长截止700-1100nm
- 带外透过率 <0.1%,OD3(光密度)
透射曲线
$399.00
ZWO SII 7nm 2in 滤光片可使波长为 672nm 的光通过,带通为 7nm,专为星云观测而设计。它适用于对大多数发射星云、行星状星云和超新星遗迹进行目视观测,可与 H-alpha 和 OIII 窄带滤光片(SHO 套装)配合使用,用于三色 CCD 天文摄影。
技术数据
- 半高宽:7±0.5nm
- 精细光学抛光,确保两个表面均具有精确的 1/4 波前
- SII 线 672nm 处透射率约为 90%(SII 滤光片)
- 红外波长截止700-1100nm
- 带外透过率 <0.1%,OD3(光密度)
透射曲线
$749.00
ZWO 窄带 7nm 36mm 滤镜组
ZWO 窄带 7nm 36mm 滤镜组可帮助减少某些波长的光的传输,从而增加星云和夜空之间的对比度,具体来说,包括人造光(包括汞蒸气)以及高压和低压钠蒸气灯产生的光以及由大气中的中性氧排放(即天辉)引起的不必要的自然光。
细节
名称:ZWO 窄带 7nm 36mm 滤镜组
尺寸:36毫米
厚度:2mm
ZWO 窄带 H-Alpha滤镜的带通为 7nm,可让 656nm 波长的光通过,透光率高达 80%。窄带 H-alpha 天文摄影滤镜的最佳选择,即使在光污染严重的地区也能实现高对比度成像并展现星云的丰富细节,准备好体验无限乐趣吧!
ZWO 窄带 S-II 7nm 滤光片可使波长为 672nm 的光通过,带通为 7nm,专为星云观测而设计。它适用于对大多数发射星云、行星状星云和超新星遗迹进行目视观测,可与 H-alpha 和 OIII 窄带滤光片(SHO 套装)配合使用,用于三色 CCD 天文摄影。
ZWO 窄带 O-III 7nm 滤光片专为星云观测而设计,允许以 500nm 波长为中心的 7nm 带宽的光通过,这对应于 OIII 发射线,阻挡所有其他光。将 ZWO O-III 窄带滤光片添加到您的成像系列中将帮助您超越 RGB 成像,并帮助您在全新光线下捕捉您最喜欢的星云,无论您的天空污染程度如何!
技术数据
- 半高宽:7±0.5nm
- 精细光学抛光,确保两个表面均具有精确的 1/4 波前
- H-alpha 线 656nm 处透射率约为 90%(H-Alpha 滤光片)
- SII 线 672nm 处透射率约为 90%(SII 滤光片)
- 在主要 OIII 线 500nm 处透射率约为 90%(OIII 滤光片)
- 红外波长截止700-1100nm
- 带外透过率 <0.1%,OD3(光密度)
透射曲线
型号:ZWO-NB7nmD36
$49.95
Easily attach your ASIAIR PRO or Plus to a Vixen-style dovetail bar with the saxon Multipurpose Dovetail Saddle. Designed for flexible horizontal or vertical installation, this red anodized mount ensures a stable, secure fit - perfect for a clean and functional astrophotography setup.
Compatibility: Designed for ASIAIR PRO and ASIAIR Plus
Mounting Style: Vixen-style dovetail
Connection: 2x M4 screws (supplied from ASIAIR PRO and ASIAIR Plus)
User-Friendly Design: Allows horizontal or vertical installation
Smart Positioning: Recommended to face the bolt toward the unit to avoid blocking USB ports or LED indicators
Weight: 65g
Colour: Red
$2,249.00
Saxon 8 英寸 DeepSky (203/1200)多布森望远镜是您开启天文探险之旅的完美伙伴。这款价格实惠的望远镜配有“抛物面”主镜,可消除球面像差,配有四臂副镜支架,配有精细支架(厚度为 0.5 毫米),可减少衍射尖峰和光损失。
这款望远镜的口径为 203 毫米,焦距为 1200 毫米,管径为 8 英寸。这款望远镜配有优质零件和配件 - 特殊的滚珠轴承结构、Crayford 调焦器、目镜和寻星镜都旨在帮助您获得观察体验。组装后,经过一点练习,您很快就能找到并观察月球的岩石表面、太阳系中的行星以及星团、双星、星云和星系等深空物体。
Saxon 8 英寸 DeepSky 多布森望远镜在组装过程中不需要任何额外的工具,并且使用起来非常简单,是天文学初学者的完美望远镜。
什么是多布森望远镜以及为什么要使用张力控制手柄?
20 世纪 70 年代末,约翰·多布森 (John Dobson) 发明了一种简单而优雅的地平式方位角支架,用于承载牛顿反射镜。多布森式支架望远镜因其结构简单而受到业余天文学家和望远镜制造商的青睐。最简单的多布森式支架由一个盒子组成,该盒子允许光学管组件在高度上旋转,而盒子本身则在底座上以方位角旋转。
多布森式支架通常依靠望远镜光学管上的侧轴承与鞍座上的摩擦材料之间的摩擦力来将光学管固定到位。如果摩擦力太大,望远镜很难移动到视野中心。如果摩擦力太小,望远镜将无法停留在原位。这使得使用多布森式支架时很难稳定望远镜的光学管,尤其是在光学管上添加了寻星镜或目镜等附件时。只要摩擦力大小合适,光学管就能稳定,望远镜就可以保持在所需位置来观察物体,即使在支架旋转时也能保持其位置。
目前可用的稳定多布森式支架上望远镜的装置包括:一个可切片的重物,以平衡望远镜的重量,一个必须调整以抑制望远镜移动的摩擦锁,以及一个连接在望远镜筒和支架之间以辅助稳定的弹簧。
这些装置使用起来很不方便,因为它们没有提供简单且用户友好的方法来调整摩擦力。saxon 张力控制手柄发明的目的是提供一种张力调节器,用户可以轻松转动它来增加或减少张力,从而增加或减少光学管和支架侧板之间的摩擦力。
通过提供这样的张力调节器,望远镜无需保持平衡即可保持在原位。张力调节器可以拧紧,这样光学管就可以保持在原位,但在需要调整光学管的位置时仍然可以移动。或者,张力调节器可以完全拧紧以将光学管锁定在原位。
$1,310.00
Concept The Nagler Type 7 series was developed as a natural extension of our highly regarded, 85°, limited edition Apollo 11 eyepiece. However, the series can also be thought of as an extension of the long eye relief Nagler Type 4 concept. With the all-new Type 7 design layout, we achieved our goal of Apollo 11-like performance across a series of focal lengths that are eyeglass friendly.
Design Goals The design goal was simple. The performance of each of the Type 7 focal lengths must equal or exceed that of the Apollo 11 eyepiece in the areas of full-field sharpness, contrast, distortion correction, eye relief, and pupil comfort, but across an 82° apparent field of view instead of 85°.
Design Details If you have been waiting for a Nagler series for eyeglass wearers, the Type 7 is it. Combining the expansive 82° apparent field of view with 19 mm of eyeglass friendly eye relief, and large eyelens, the Nagler Type 7s give a new dimension to the "spacewalk" viewing effect. An easily adjustable, locking eye-guard is included for those who don't wear eyeglasses. It helps to correctly position your eye to the exit pupil so you don't get too close to the eyelens, as well as blocks contrast-robbing stray light from interfering with the view. Speaking of which, of course we've applied all the optical coating and baffling features Tele Vue eyepieces are known to maximize contrast and complement the fully corrected field; revealing beautifully natural star colors with pinpoint sharpness. The optical layout affords unrivalled parfocality throughout the four focal lengths and even between 1¼" and 2" modes when used with the Tele Vue Hi-Hat 1¼" and 2" adapter (ASF-8125). The Type 7 series is also parfocal with all other 1¼" Tele Vue eyepieces (except 40 mm Plössl) when those eyepieces are used in the Tele Vue Hi-Hat 1¼" and 2" adapter (ASF-8125). Available in focal lengths of 5.5, 9, 14, and 19-mm, the Type 7s complement the 22-mm Type 4 and 31 mm Type 5 as eyeglass friendly Naglers.
The Nagler Type 7 models all weight 19 to 21 oz / 540 to 590 gm.
Why Are There 4 Types of Naglers?
To achieve various features requires different design tradeoffs and thus the different types of Nagler eyepieces. The largest possible true fields of view for an 82°' apparent field of view in both 2" and 1¼" formats are achieved with the Nagler Type 5 series, with focal lengths of 31 and 16 mm
Compact size in medium to short focal lengths is achieved with the Nagler Type 6, available in focal lengths of 13, 11, 9, 7, 5, and 3.5 mm.
To achieve eyeglass friendly eye relief without excessively large and heavy designs requires the other two Nagler types. The 22mm Type 4 and 19, 14, 9, 5.5 mm Type 7 with their long eye relief feature adjustable height eyeguards and are best for eyeglass wearers or Dioptrx™ users.
Specifications
| Focal Length (mm) | 9 |
| Barrel Size (in.) | 2" & 1¼" |
| Apparent Field of View (deg.) | 82 |
| Eye Relief (mm) | 19 |
| Weight (lb / oz) | 1.21 / 19.4 |
| Field Stop (mm) | 13 |
$1,310.00
Concept The Nagler Type 7 series was developed as a natural extension of our highly regarded, 85°, limited edition Apollo 11 eyepiece. However, the series can also be thought of as an extension of the long eye relief Nagler Type 4 concept. With the all-new Type 7 design layout, we achieved our goal of Apollo 11-like performance across a series of focal lengths that are eyeglass friendly.
Design Goals The design goal was simple. The performance of each of the Type 7 focal lengths must equal or exceed that of the Apollo 11 eyepiece in the areas of full-field sharpness, contrast, distortion correction, eye relief, and pupil comfort, but across an 82° apparent field of view instead of 85°.
Design Details If you have been waiting for a Nagler series for eyeglass wearers, the Type 7 is it. Combining the expansive 82° apparent field of view with 19 mm of eyeglass friendly eye relief, and large eyelens, the Nagler Type 7s give a new dimension to the "spacewalk" viewing effect. An easily adjustable, locking eye-guard is included for those who don't wear eyeglasses. It helps to correctly position your eye to the exit pupil so you don't get too close to the eyelens, as well as blocks contrast-robbing stray light from interfering with the view. Speaking of which, of course we've applied all the optical coating and baffling features Tele Vue eyepieces are known to maximize contrast and complement the fully corrected field; revealing beautifully natural star colors with pinpoint sharpness. The optical layout affords unrivalled parfocality throughout the four focal lengths and even between 1¼" and 2" modes when used with the Tele Vue Hi-Hat 1¼" and 2" adapter (ASF-8125). The Type 7 series is also parfocal with all other 1¼" Tele Vue eyepieces (except 40 mm Plössl) when those eyepieces are used in the Tele Vue Hi-Hat 1¼" and 2" adapter (ASF-8125). Available in focal lengths of 5.5, 9, 14, and 19-mm, the Type 7s complement the 22-mm Type 4 and 31 mm Type 5 as eyeglass friendly Naglers.
The Nagler Type 7 models all weight 19 to 21 oz / 540 to 590 gm.
Why Are There 4 Types of Naglers?
To achieve various features requires different design tradeoffs and thus the different types of Nagler eyepieces. The largest possible true fields of view for an 82°' apparent field of view in both 2" and 1¼" formats are achieved with the Nagler Type 5 series, with focal lengths of 31 and 16 mm
Compact size in medium to short focal lengths is achieved with the Nagler Type 6, available in focal lengths of 13, 11, 9, 7, 5, and 3.5 mm.
To achieve eyeglass friendly eye relief without excessively large and heavy designs requires the other two Nagler types. The 22mm Type 4 and 19, 14, 9, 5.5 mm Type 7 with their long eye relief feature adjustable height eyeguards and are best for eyeglass wearers or Dioptrx™ users.
Specifications
| Focal Length (mm) | 5.5 |
| Barrel Size (in.) | 2" & 1¼" |
| Apparent Field of View (deg.) | 82 |
| Eye Relief (mm) | 19 |
| Weight (lb / oz) | 1.29 / 20.6 |
| Field Stop (mm) | 8.1 |
50 mm bright. 42 mm light.
ZEISS SFL 50 Binoculars
The ZEISS SFL 50 binoculars offer premium optics in an exceptionally lightweight and compact design, rivalling traditional 42mm models. Combining outstanding optical performance with portability, they are the perfect choice for those seeking optical excellence and convenience.
The SFL 10x50 provides a versatile 10x magnification, allowing for detailed observation of wildlife while still maintaining a comfortable field of view, ideal for both birdwatching and nature exploration.
Compact and as light as 42 mm binoculars
The optical design prioritizes optimal compactness, featuring thinner lens elements, reduced lens diameter and minimized spacing between lenses. The magnesium housing ensures durability while keeping the weight low, allowing for comfortable, long-term use without fatigue.
Lighter and more compact - how?
The SFL range has become a favourite with bird watchers and nature fans since their launch. Now the SFL 50 delivers viewing normally found using larger optics, but in a smaller size body.
The ZEISS SFL is shorter and more compact than many other other premium binoculars due to:
Thinner lens elements
Smart design reduces the distance between optical components
Schmidt-Pechan prism design reduces the size while maintaining optical performance
Experience nature in all its splendour
The Ultra-High-Definition (UHD) concept features a special coating and an improved optical design that ensures the binoculars deliver the highest level of detail and reproduce colours with natural fidelity. This makes it possible to precisely identify the smallest features in the plumage and reliably distinguish between species.
High Performance Optics with UHD Concept
- Large entrance & exit pupils combined with 90 % light transmission ensure bright viewing experience especially in low light conditions
- True-to-life colours provide exceptional colour fidelity for accurate identification of wildlife
- Wide Field of View making it easier to track moving subjects
- Close Focusing Distance of just 1.8 m allows detailed observation of nearby targets
Bright images even in low light
With 90% light transmission, their large entrance pupil of 50 mm and the ZEISS T* multi-layer coating, you can clearly and precisely see details even in low-light situations and at dusk.
Waterproof, fogproof and UV resistant - perfect for Australian conditions
- Natural rubber armouring material, a NRB compound which is Latex-free and PAH compliant
- Water repellent ZEISS LotuTec lens coating ensures that water beads off without residue immediately, and that dirt and fingerprints do not adhere to the surface.
Perfect Ergonomics
- SmartFocus Concept features a large focus wheel positioned for optimal accessibility, preventing over-stretching of the focusing finger
- Quick & Precise focusing for fast adjustments, even when wearing gloves
- Perfectly balanced in the hands, enabling long and steady observation
- Smooth and robust eyecups enhance comfort and usability
Upsize
What are the benefits of 50 mm optics compared to 42 mm optics?
45% more light>
50mm binoculars collect 42% more light than a 42mm models for brighter views and better clarity. They also offer a larger exit pupil for more comfortable viewing and more immersive experience.
ZEISS SFL 8x50 Specifications
| Magnification | 10x |
| Objective lens diameter | 50mm |
| Light Transmission | 90% |
| Exit pupil diameter | 5.0mm |
| Twilight factor | 22.4 |
| Field of view m/1000m | 122m |
| Close focus range | 1.8m |
| Diopter adjustment range | ±4 |
| Subjective viewing angle | 66° Ww |
| Exit pupil distance | 20mm |
| Interpupillary distance | 56-74mm |
| Tripod adapter interface | Yes |
| Length | 160mm |
| Weight | 855g |
$1,299.00
Ideal binoculars for astronomy or long range nature viewing
Specifications
Focusing System : Central Focus
Magnification :20x
Objective Diameter : 56mm
Angular Field of View (Real) : 3.3°
Angular Field of View (Apparent) : 59.9°
FOV at 1000 yds : 173 ft.
Close Focus Distance : 5m
Exit Pupil: 2.8mm
Eye Relief : 16.4mm
Size (Length x Width) : 19.5cm x 14.5 cm.
Weight: 525g
Phase Coating: Yes
Dielectric Coating : Yes
Waterproof / Fogproof : Yes
Prism : Roof
ED Glass : Yes
$3,299.00
描述
极端地形。难以想象的条件。这两者都考验你的勇气和你的光学能力。凭借突破光学性能极限的良好声誉,Vortex Razor UHD 10x50 双筒望远镜在同类产品中脱颖而出。小巧、轻便、明亮、坚固,并配备当今市场上质量最佳、手工挑选的棱镜和优质高清超低色散玻璃。说到 Vortex Razor UHD 10x50 双筒望远镜,没有其他产品能与之媲美!
光学的
- APO 光学系统 - 与 HD(高密度)玻璃结合,实现无与伦比的色彩清晰度。
- 等离子技术——尖端的应用工艺提供了无与伦比的涂层耐久性和性能。
- 高清镜头元件 - 优质高密度、超低色散玻璃提供极致的分辨率和色彩保真度,从而产生高清图像。
- 电介质棱镜涂层 - 多层涂层可提供最清晰、最明亮、色彩最准确的图像。
XR 镜头涂层 - Vortex 专有 XR 防反射涂层,对所有空气到玻璃镜头表面进行全面多层镀膜,可增加光线透射率以实现最大亮度。 - 相位校正涂层可增强分辨率和对比度。
建造
- 屋脊棱镜 - 更耐用,尺寸更紧凑。符合人体工程学的开放式铰链设计。
- 镁质底盘 - 减轻重量并增加强度。
- 防水 - 光学元件采用 O 形圈密封,以防止湿气、灰尘和碎屑进入双筒望远镜内部。
- 防雾-氩气吹扫保证了卓越的防雾和防水性能。
- 橡胶护套 - 提供安全、防滑的抓握力和耐用的外部保护。
- ArmorTek - 超硬、防刮涂层可保护外部镜片免受划痕、油污和污垢的侵害。
- 真正的开放式铰链 - 提供卓越的人体工程学,同时减轻总重量和体积。
方便
- 多位置眼罩 - 上下旋转至精确的中间设置,以最大程度地定制贴合,无论是否戴眼镜都能舒适地观看。
- 中心调焦轮 - 同时调整两个双筒望远镜的焦距。
- 锁定屈光度 - 调节以适应用户眼睛的差异。位于右目镜上。
- 适用于三脚架 - 兼容三脚架适配器,允许在三脚架或车窗支架上使用。
| 放大 | 10倍 |
| 物镜直径 | 50 毫米 |
| 线性视场 | 315 英尺/1000 码 |
| 视场角 | 6度 |
| 眼部舒缓 | 16.5 毫米 |
| 高度 | 6.8 英寸 |
| 宽度 | 5.1 英寸 |
| 重量 | 800 克 |
| 出瞳 | 5 毫米 |
| 瞳距 | 57-74 毫米 |
| 近距离聚焦 | 10英尺 |
保修单
所有 Vortex 产品均享受澳大利亚 Vortex VIP 保修
我们的保修是针对您的,而不是针对我们自己。我们的保修是针对售后您的。
VIP 是对您(我们的客户)的一项非常重要的承诺。如果您的 Vortex 产品损坏或有缺陷,我们将免费维修或更换您的产品,只需将产品寄回给我们即可。无论产品是如何损坏的、是谁的错、您在哪里购买的,您都可以享受 VIP 保修。所有步枪瞄准镜、红点瞄准镜、测距仪、双筒望远镜、观鸟镜和单筒望远镜均可享受 VIP 保修。
- 无限终身保修
- 完全可转让
- 无需填写保修卡
- 无需保留收据
如果您遇到问题,无论原因如何,我们都承诺为您解决。
VIP 保修不涵盖产品的丢失、误用、盗窃或故意损坏。
$699.00
Sky-Watcher 130/650 牛顿望远镜是一款全自动望远镜,非常适合初学者和想要直接进行观测的人。使用计算机化的 SynScan 系统的“明亮物体”对准模式,只需几分钟即可对准支架,该系统可以自动指向和跟踪天空中超过 42,000 个物体!这意味着花在寻找微弱星云或遥远行星上的时间更少,而花在享受观测上的时间更多。天文学从未如此简单!
Sky-Watcher 130/650 具有卓越的抛物面光学系统,为月球、行星和深空物体的观测提供了出色的全方位性能。
AZ-Go2 支架 - 可通过 Wi-Fi 控制 iOS 和 Android 设备,并与 SynScan 手动控制器兼容,提供平稳跟踪和快速对准。使用 Wi-Fi 可通过移动设备(智能手机或平板电脑)无线控制望远镜。
从 Google Play 或 App Store 下载 SynScan 应用程序。
AZ-Go2 支架特点:
- 无线网络连接
- DC12V电压
- 1.3kg 安装重量
- 直流电机
包装内容:
- 130/650mm牛顿望远镜
- AZ-Go2 支架
- 智能手机适配器
- 10 和 25 毫米超级普罗索目镜 – 1.25 英寸镜筒
- 红点寻星镜
- 电源要求:12v 直流电源(正极)或 AA 电池(不提供)
- 带配件托盘的不锈钢三脚架
规格:
| 光学设计 | 牛顿反射镜 |
| 光学直径 | 130毫米 |
| 焦距 | 650毫米 |
| F/比率 | F/5 |
| 最高实用功率 | 200x |
| 寻星镜 | 红点寻星仪* |
| 对角线 | 1.25″ 90 度 |
| 目镜 | 1.25英寸Super 25和10毫米 |
$1,499.00
150mm/1800mm Skymax 150 Maksutov-Cassegrain OTA
| Optical Design | Maksutov-Newtonian |
| Model Number | SWMAK150-OTA |
| Aperture | 150mm |
| Focal Length | 1800mm |
| Eyepieces | LET28mm |
| Focuser Diameter | 2″ |
| Finder Scope | 9 x 50mm |
| Highest Practical Power | 300x |
| Recommended Usage | Advanced |
| Recommended Usage | High Resolution Astrophotography |
ZWO FF65 APO 是一款折射式天文照相仪,具有强大的平场光学设计,可为您节省昂贵的平场镜费用。它省去了计算平场镜后焦距和连接各种配件以达到该距离的麻烦。您可以连接任何所需的配件。只要目标聚焦,整个光学系统就可以完美成像。这使整个设置过程更加方便,并节省您的时间,让您更加专注于图像拍摄本身。
ZWO FF65 APO 也是您进行目视观察的不错选择。它适合对角线以及各种目镜,可以实现完美对焦,甚至可以用超高倍率目镜观察行星。
望远镜的整体设计紧凑轻巧。OTA 仅重 2 公斤,包括管环和其他配件在内的全套重量为 2.8 公斤。它的光圈为 65 毫米。焦比为 f/6.4,焦距为 416 毫米。与其他 ZWO FF APO 折射镜的四片式结构不同,FF65 APO 是五片式结构,具有两个 ed 玻璃元件,可出色地控制色差和其他像差。
ZWO FF65 APO 支持全画幅成像圈,光点图精细,周边星点畸变小。2.5 英寸刚性调焦器配有新型带刻度的 360° 旋转器和取景器底座。还附带 M68、M54 和 M48 相机适配器,M48 适配器带有 2 英寸内螺纹,可用于安装滤镜。
ZWO FF65 APO主要特点
五重空气间隔 APO 设计 -无需计算后焦
小而圆的星星 -中心 RMS 半径为 2.5 微米
各种适配器 - M68/ M54/ M48
双速(1:10)调焦器 -支持细调和粗调
无需单独的场地平整器 -自平整设计
支持全画幅相机 -产生 44 毫米成像圈
可选焦距减小器 -
-
ZWO FF65APO 0.75×全画幅减焦镜
$ 349.00
缺货
规格
| 光圈 | 65 毫米 |
| 焦距 | 416毫米 |
| 焦距比 | f/6.4 |
| 图像圈 | 44 毫米 |
| 净重 | 2公斤 |
| 毛重 | 2.8公斤 |
| 尾端螺纹类型 | M68×1-M54×0.75,M54×0.75-M54×0.75,
M54 x 0.75-M48 x 0.75 M48 x 0.75 毫米滤镜螺纹尺寸 |
| 总长度 | 328mm(含1.25英寸目镜支架,防露罩收缩) 360 毫米。(包括 dewshield 签约的 3 件式适配器) 388 毫米(包括完全展开的防露罩时的 1.25 英寸目镜支架) 420 毫米(包括防露罩完全伸展时的 3 件式适配器) |
| 三件式摄影适配器的后端 | M48 x 0.75 |
库存编号:ZWO-FF65-APO
$79.00
We offer secondary flat mirrors to match the complete telescope set request, our elliptic flat mirror has the same high optical quality of our parabolic primary mirrors. All mirrors have an enhance aluminum reflective coating, reflectivity is approximately 93%. The aluminum coating is protected by a properly applied protective coating (SiO2). Any custom made flat mirrors should be welcome!
Specifications:
| Item No. | Aperture | F/Ratio | Thickness | Material | PS. |
| AD041 | 28mm | Flat | 8mm | BK7 | Elliptic |
| AD012 | 31mm | Flat | 10mm | BK7 | Elliptic |
| AD046 | 46mm | Flat | 10mm | BK7 | Elliptic |
| AD007 | 50mm | Flat | 10mm | BK7 | Elliptic |
| AD047 | 62mm | Flat | 10mm | BK7 | Elliptic |
| AD091 | 68mm | Flat | 12mm | BK7 | Elliptic |
| AD009 | 70mm | Flat | 12mm | BK7 | Elliptic |
| AD092 | 74mm | Flat | 12mm | BK7 | Elliptic |
| AD091 | 80mm | Flat | 20mm | BK7 | Elliptic |
| AD037 | 88mm | Flat | 20mm | BK7 | Elliptic |
| AD018 | 104mm | Flat | 20mm | BK7 | Elliptic |
| AD077 | 120mm | Flat | 20mm | Quartz | Elliptic |
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