使用 Celestron 的 Rowe-Ackermann Schmidt 天文照相仪 (RASA 11) V2，捕捉令人印象深刻的深空天文图像比以往任何时候都更容易，它是当今顶级 DSLR 或天文 CCD 相机的完美伴侣。与传统的 f/10 天文成像相比，这种快速、宽视场 f/2.2 系统允许更短的曝光时间，而不会牺牲分辨率。由于可以缩短亚曝光时间，您的赤道仪不需要长时间准确跟踪。短焦距也减少了赤道跟踪要求。在许多情况下，不需要自动导航。

RASA 11 V2 以 Celestron 施密特相机为基础，该相机允许天文摄影师在 20 世纪 70 年代在胶片上拍摄出曝光时间更短的图像。

如今，由于 CCD 传感器尺寸与胶片一样大或更大，RASA 11 V2 可提供 43.3 毫米优化成像圈，以在最大的成像芯片上捕捉精确的星点。对角线宽度高达 52 毫米的巨型传感器而言，光学性能仍然非常出色。

将这个大像圈与仅 620 毫米的焦距相结合，您将拥有一种适合广角成像的仪器，可以创建夜空的巨大马赛克、进行测量，甚至搜寻彗星。

光学性能
RASA 11 V2 的光学元件采用 4 元件稀土玻璃，可消除伪色和彗形像差和场曲等像差。对于这个价格范围内的天文照相仪而言，整个像圈的光学质量和光斑大小是前所未有的，甚至比更昂贵的仪器还要好。该设计还可最大程度地减少晕影。

高级功能
RASA 11 V2 采用超稳定对焦系统 (USFS)。该系统的核心是精密线性滚珠轴承。该轴承用于最大限度地减少焦点偏移（主镜在对焦过程中不必要的横向运动，导致图像偏移）和镜面翻转（望远镜指向天空中不同位置时主镜的移动）。USFS 还与可选的 Celestron 对焦电机 (#94155-A) 兼容。集成的 12V DC MagLev 风扇可缩短冷却时间并通过防尘光学管提供最佳气流。

RASA 11 V2 被设计为一个完整的天文成像系统，其每个组件都针对 DSLR 和天文 CCD 相机的最佳性能进行了优化。系统的每个组件都经过仔细考虑，包括随附的全多镀膜光学窗口或可选成像滤镜中使用的玻璃厚度，以实现无缝协作。光学管顶部的燕尾 CGE 杆提供了连接，可使用导星镜等可选配件。

令人兴奋的全新 Skywatcher 可折叠多布森望远镜 14 GOTO 是一款精密设计的仪器，可让您轻松找到并欣赏夜空宝藏，例如行星、星云、星团、星系等等。凭借其获得专利的可折叠管设计，这些多布森望远镜真正实现了便携性和性能的极致。

优雅的桁架管设计经​​过精心设计，将易用性、极高的便携性和一致的性能融入到价格实惠的包装中。与其他桁架管设计不同，SkyWatcher 折叠式多布森望远镜在使用之间无需拆卸。它作为两个紧凑的部件运输，只需几秒钟即可组装并准备使用！一旦设置好，它很容易准直，并且整个晚上都能保持准直！专利张力控制手柄允许用户增加或减少张力，从而增加或减少光学管和侧板之间的摩擦。

SynScan ™ AZ 手动控制器可让您将望远镜对准特定物体，甚至只需按一下按钮即可巡视夜空！！用户友好的菜单系统可自动转向超过 42,900 个物体。即使是没有经验的天文学家也可以在几次观察中掌握其各种功能。专利双编码器设计允许用户随时手动移动望远镜 - 但无需重新对准！

Sky-Watcher Dobsonian SynScan 系列将传统多布森望远镜的便捷性、经济性与计算机化 Go-To 望远镜的便利性结合在一起。

规格

• 电源：10 至 15 V DC 1Amp，2.1mm 插头（中心正极）
• 电机类型：直流伺服电机，
• 分辨率：电机编码器：每转 1,620,000 次计数，主轴编码器：每转 11,748 次计数
• 转换速度：1.0X、2.0X、8X、16X、32X、200X、400X、600X、800X、1000X
• 追踪率：恒星、月球、太阳
• 跟踪模式：双轴跟踪
• 对准方法：最亮星对准、双星对准
• 数据库：25 个用户定义对象。完整的 M、NGC 和 IC 目录，部分 SAO 目录，共计 42,900 个对象
• 指向精度：高达 5 弧分

The SLIK 504 QF-II head has a solid 2-way fluid pan head incorporating an easy to grip pan handle with full angle adjustments. The panhandle is long enough to give excellent leverage for smooth panning. The built-in bubble level at the base of the head allows quick and accurate leveling. The head also has a video quick release plate for fast mounting and un-mounting of the camera.

The Sky-Watcher 2-Inch NOMAD 4 4x 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, NOMAD 4 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. NOMAD 4 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 4 will be a very useful addition to the toolkit of many an astronomer !

FEATURES

• 4x 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

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。15mm 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 15mm 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，非常适合那些想要近距离观察较小物体的时候。

身体

15mm Ultima Edge 目镜的主外壳由高级铝材加工而成，外表面经黑色阳极氧化处理。

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 16 毫米的长出眼距，通过 15 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。

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。10mm Ultima Edge 目镜采用全多层镀膜光学元件和 5 元件镜头设计，可最大限度地提高光线传输率。

Ultima Edge 10mm 拥有宽阔的 60° 视野，非常适合观察行星、恒星和月球表面。这款目镜提供高倍放大功能，非常适合想要近距离观察较小物体时使用。

身体

10mm Ultima Edge 目镜的主外壳由高级铝材加工而成，外表面经黑色阳极氧化处理。

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，即使戴着手套，在观察过程中也能防滑。

由于具有可折叠的橡胶眼罩和 16 毫米的长出眼距，通过 10 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。

Celestron X-Cel LX 系列目镜提供 60º 的视场，非常适合观测月球、行星和大量深空天体。优质的六元件光学组件采用多层高透射涂层处理，以获得清晰、锐利的图像。光学元件的边缘经过涂黑以增加对比度。所有七个 X-Cel LX 目镜均具有 16 毫米的舒适眼部缓解，并且是共焦的，这意味着您可以在观察期间更换系列中的目镜，几乎不需要或不需要额外的调焦。X-Cel LX 目镜主体由黑色阳极氧化铝制成。弹出式眼罩可轻松调整高度以适应不同的用户。将它们向一个方向转动以延长长度，向另一个方向转动以提供平坦表面，这对大多数眼镜佩戴者来说都是更好的选择。目镜筒中心周围的螺纹橡胶手柄可确保安全操作，即使在潮湿条件下或戴着厚手套的情况下也是如此。 1.25 英寸插入筒带有螺纹，可用来安装过滤器。

Celestron X-Cel LX 系列目镜提供 60º 的视场，非常适合观测月球、行星和大量深空天体。优质的六元件光学组件采用多层高透射涂层处理，以获得清晰、锐利的图像。光学元件的边缘经过涂黑以增加对比度。所有七个 X-Cel LX 目镜均具有 16 毫米的舒适眼部缓解，并且是共焦的，这意味着您可以在观察期间更换系列中的目镜，几乎不需要或不需要额外的调焦。X-Cel LX 目镜主体由黑色阳极氧化铝制成。弹出式眼罩可轻松调整高度以适应不同的用户。将它们向一个方向转动以延长长度，向另一个方向转动以提供平坦表面，这对大多数眼镜佩戴者来说都是更好的选择。目镜筒中心周围的螺纹橡胶手柄可确保安全操作，即使在潮湿条件下或戴着厚手套的情况下也是如此。 1.25 英寸插入筒带有螺纹，可用来安装过滤器。

• Designed to fit 32mm counterweight shafts
• Sturdy lock knob keeps the counterweight safely on the shaft
  

• Miniature tripod perfect for using your telescope on an elevated surface such as a picnic table
• Provides a solid, sturdy base for your NexStar Evolution, NexStar SE, and Celestron Origin fork arm mount with telescope tube
• Features adjustment knobs and a bubble level to ensure the telescope is perfectly level even if the tabletop is not
• Three captured screws securely lock your mount and telescope to the tripod
  
  

  Eliminate the need for your full-height tripod and enjoy grab-and-go convenience when you add the Tabletop Tripod to your NexStar Evolution, NexStar SE, or Celestron Origin telescope. This compact and sturdy accessory is half the size and weight of a standard tripod, making it perfect for travel. The low-profile legs and wide footprint offer added stability, while the convenient tabletop design makes it easier for some observers (especially children) to access the eyepiece.

  Setup is quick and easy compared to a full-height tripod. Simply place the Tabletop Tripod on a camp table, bench, tailgate, or any other flat surface. With a footprint of just 17.5” x 16”, you can use it just about anywhere. Then, open and level the tripod legs, attach the mount and telescope, and you’re ready to go.

  The Tabletop Tripod has adjustable knobs on each leg and a bubble leveler on the mount plate to ensure your setup is level before adding the telescope. Just like the NexStar SE, NexStar Evolution, and Celestron Origin’s standard tripod, the Tabletop Tripod has three captured screws on the underside of the mount plate so you can securely lock your mount and telescope in place.

  When not in use, the Tabletop Tripod’s legs fold inward and stow neatly under the mount plate for easy storage and transport.

  
  

ZWO 8x31mm 滤镜罩用于将未安装的滤镜安装到 ZWO 滤镜轮上。

请使用M2螺钉和遮罩固定滤镜：

⚫ 卸下固定后盖的螺丝，然后取下后盖

⚫ 将过滤器放到过滤器位置上。

⚫ 使用附带的带有面罩的 M2 螺丝将过滤器固定到位。

⚫ 将后盖放回原位，并拧紧螺丝。

31 毫米面罩图纸

ZWO ASI461MM-Pro采用索尼中画幅IMX461传感器，原生16位65536级ADC，背照式结构，量子效率高，深空成像性能优异，银河系成像、科学研究。

其特点是读出噪声非常低，并且可见的固定模式噪声几乎为零。

100 万像素，分辨率为 11656 x 8750。3.76 微米像素可容纳令人印象深刻的 50.3ke 满阱容量。而在 Bin2 模式下，您可以获得更大的 198e 满阱容量和 7.5um x 7.5um 的大像素尺寸。

ASI461MM-Pro 是一款 100MP 相机，具有 44mm x 33mm 的大传感器尺寸和高分辨率

注意：所有 ASI 冷却相机都需要外部电源。我们建议您使用 12v@3amp DC 适配器（5.5 x 21. 中心极正极）

无放大器辉光

传统 CMOS 传感器在工作时会产生微弱的红外光源，这在未校准图像的角落中经常可见。这是“安培辉光”的明显迹象。由于 ASI 4612MM-Pro 使用零安培辉光电路，因此即使在使用高增益、长曝光成像时也不必担心安培辉光。

防露

ASI461MM-Pro 配有聚酰亚胺加热元件，位于保护窗顶部。它将加热保护窗以避免结露问题。

加热器的功耗约为 5W。如果您想节省电量，可以在成像软件中关闭此功能。

相机性能

HCG模式

ASI461MM-Pro集成了HCG模式，当您使用较高增益时，可以帮助您大大降低读出噪声并保持动态范围处于高水平。

设置增益100，则自动开启HCG模式，读出噪声可以很低，而动态范围基本不变。

量子效率

QE 曲线和读出噪声是衡量相机性能的两个最重要的因素。根据我们的计算，ASI461MM-P 的 QE 峰值在 460nm 处为 91%

绝对量子效率

相对量子效率

两级 TEC 冷却

ASI461MM-Pro 的 TEC 冷却系统可以精确控制传感器的温度，并将其降低到低于环境温度 30 – 35 摄氏度

商品详情

与外部设备的连接

结构尺寸

型号：ASI461MM-Pro

ZWO推出全新FF65APO 0.75×全画幅减焦镜，采用四片式光学设计，减焦倍数为0.75x，让FF65​​APO f/6.4天文照相仪拥有f/4.8的缩短焦比和312mm的更短焦距，从而减少总积分时间，扩大视野，为您的广角深空摄影带来更多便利和可能性。后焦距为标准55mm，并附赠M54、M48两种螺纹转接环，内置M48x0.75 2”滤镜螺纹，连接工作简单便捷。

连接步骤：

1. 准备FF65APO望远镜筒和焦距缩减镜。
2. 拧下 FF65APO 望远镜筒末端的目镜支架。
3. 拧下0.75X减速器的端盖。
4. 将减焦镜插入调焦镜并拧紧。

ZWO 推出全新 3 英寸 FF80APO 0.76X 全画幅减焦镜，采用三片式光学设计，其中一片镜片采用 ED 玻璃材质，其减焦倍数为 0.76 倍，使 FF80APO f/7.5 天文照相仪焦比缩短至 f/5.7，焦距缩短至 312mm，总积分时间更短，视野更宽，为您的广角深空摄影带来更多便利和可能性。

减焦镜后部有一个接口，可连接 FF80APO 望远镜筒（包括四段相机延长筒），后焦距为标准 55mm，内置 M48X0.75 2 英寸滤镜螺纹，方便连接。

连接步骤：

1. 准备FF80APO望远镜筒和焦距缩减镜。
2. 拧下FF80APO望远镜筒末端的四段连接器。
3. 拧下0.76X减速器的端盖，并将其连接到四段连接器的M68螺纹上。
4. 拧下减焦器前盖，将其插入调焦器内管，并拧紧。

The ZWO CAA-M42 Adapter Plate is a replacement front plate designed for the ZWO Camera Angle Adjuster (CAA). This version swaps the standard M54 thread for a precise M42 interface, allowing you to integrate the CAA into imaging trains that require an M42 connection.

Machined to ZWO’s high standards, the adapter ensures a secure, rigid fit and maintains the correct optical spacing when used with the CAA. It’s ideal for setups using smaller sensor cameras or accessories that rely on the M42 (T-thread) format.

Steps to Replace the CAA Adapter (M54 to M42)

1. Use the included wrench to remove the M54 adapter from the CAA body.
2. Attach the M42 adapter to the CAA.
3. Tighten the screws to complete the replacement.

All-sky Camera

Introducing the ASI676MC/MM , the all-sky camera featuring a unique square 1/1.6-inch image sensor and a super high resolution of 12MP! It is perfectly suited for meteor recording and full sky surveillance. The square format facilitates easier composition, making mosaic stitch simpler and more efficient, and the high resolution brings you clear details of the Sun and our Moon. With this camera, you may start your marvelous journey to explore the boundless night sky.

ASI676MC / MM Highlights

Why Square Format?

One of the biggest benefits of ASI676MC/MM's square format is it makes the whole mosaic construction process much easier by eliminating the need to consider the difference between the long and wide sides of the format during mosaic stitching.

Not only that, the square format also makes the ASI676MC/MM more compatible with various types of lenses such as fisheye lenses and wide-angle lenses. Thus, ASI676MC/MM is more suitable for tasks such as meteor recording and full sky surveillance.

STARVIS 2

STARVIS is a sensor technology developed by Sony that surpasses the sensitivity of the human eye. STARVIS 2 is an advancement of STARVIS technology, supporting an even higher dynamic range.

With this technology, ASI676MC/MM exhibits lower readout noise and dark current, along with significantly enhanced sensitivity in the near-infrared spectrum.

256MB DDR3

The camera is equipped with a USB 3.0 transmission interface and a built-in 256MB DDR3 cache to ensure stable and secure data transmission.

No Amp Glow

ASI676MC/MM does not have any amp glow, no matter how long the exposure and how high the gain value you set.

Note: This technology is implemented directly at the hardware level, it does not require software control.

HCG Mode

The camera has a built-in HCG mode, which can effectively reduce readout noise at high gain. This allows the camera to maintain the same high dynamic range as it does at low gain. When the gain is 180, the HCG mode is automatically turned on. The readout noise is as low as 0.56e, and the dynamic range can still reach a level close to 11 stops.

Quantum Efficiency

The QE curve and readout noise are very important parameters to measure the camera's performance. Higher QE and lower readout noise are necessary to improve the image signal-to-noise ratio.

ASI676MM

Dark Current Noise

The ASI676MC/MM's lower dark current noise means that the image signal-to-noise ratio is also higher, especially when photographing dark objects, it produces images with better sharpness.

Coated Window

The ASI676MM camera features an AR-coated protective filter in front of the sensor, with a diameter of 21 mm and a thickness of 1.1 mm. It protects the sensor from external damage while enhancing light transmission from the near-ultraviolet to the near-infrared spectrum.

Connection Methods

Connection to External Devices

Structure Dimension Diagram

What's in the Box?

If you'd like to enhance your astronomy experience with some colour planetary filters, why not go for the saxon 2" Colour Planetary Filter Set?

The saxon 2" Colour Planetary Filter Set comes with four filters -- Red, Yellow, Blue and Neutral Density.

saxon Solar Filters provide observers with a safe and easy way to view the Sun.

With a coated thin film that blocks sun rays and UV rays during your observation session, this solar filter minimizes the amount of sunlight entering your telescope, projecting a natural yellow-orange image of the Sun without any distortion.

All you need to do prior to your Sun observation is to attach the solar filter over the front of the telescope as protection for your eyes as well as the telescope's optics.

This solar filter fits 150mm aperture reflector/Newtonian telescopes.

WARNING! Do not attempt to view the sun without a solar filter. Looking at or near the sun can result in irreversible eye damage.

The saxon GoTo EQ5 Mount with Steel Tripod provides the precision and stability needed for serious observing.

This GoTo EQ5 mount includes a built-in polar scope, a latitude adjuster with micrometer scale, an azimuth polar-alignment adjuster, aluminium setting circles, large manual slow-motion tracking controls, bubble level and steel tubular tripod legs

The saxon GoTo EQ5 Mount with Steel Tripod features and includes the following:

• A user friendly Synscan hand controller
• 2x 5.1Kg counter weight
• Wall-to-wall large accessory tray
• 1.75" stainless steel tripod legs
• 1.8 degree step angle and 32 micro steps driven
• Motor resolution at 0.288arc sec
• Slew speeds up to 3.4°/sec (800X)
• Sidereal, Solar and Lunar tracking rates
• One, Two and Three star alignment options
• Auto guider interface for astrophotography
• Guiding speed from 0.25x, 0.50x, 0.75x, or 1x
• Payload Capacity 9.1Kg
• Containing over 42,900 objects with complete Messier, NGC and IC Catalogues.
• Positioning accuracy up to 1 arc minute. Accuracy enhanced by software collimation error (mount mechanical error) compensation
• Periodic error correction
• Firmware upgradeable via internet download
• PC Compatibility
• Car power supply adapter included
• Requires 12V DC 2A power supply (not included).

The saxon AZ5 mount with Steel Tripod is a light but heavy duty alt-azimuth mount. It is designed to carry small and medium sized telescopes and spotting scopes up to 8kgs. This portable mount is made of powder-coated aluminium and with smooth worm gears on both altitude and azimuth axes.

The adjustable arm can be tilted to multiple angles (45°, 90° & 135°), allowing you to use your telescope in different ways (e.g. observing at the zenith). Slow-motion controls come in both axes, which assist in fine tuning and keeping track of targeted objects.

An allen key is provided and stored behind the fork arm with a magnet. Adjustments to the mount are easy and hassle-free as the allen key is easily accessible and safely stored with the mount.

The adjustable steel tripod legs can be adjusted from 70cm to 130cm (excluding the height of the mount). The provided accessory tray not only keeps your eyepiece(s) in place but also secures the tripod legs to enhance the stability of the mount and minimise the impact of surrounding vibrations.

The hollow section of the arm allows for easy carrying and, weighing just 7kgs, makes for an incredibly portable mount.

AP-SM Equatorial mount

The Advanced Polaris (AP) mount is ideal for beginners learning to use an equatorial mount, as well as experienced observers looking for a simple, grab-and-go setup. It securely supports your telescope's optical tube, providing a stable and comfortable observing experience. Thanks to its friction control system, the mount can be quickly and smoothly moved to your target object. A wide range of optional accessories is available to customize the AP mount to suit your observing needs..

R.A. Motor module and STAR BOOK ONE Set

The AP-SM equatorial mount comes equipped with the RA motor module and the STAR BOOK ONE set, which includes the main motor for celestial tracking and the STAR BOOK ONE controller. This set forms the core of the AP mount system. You can customize and expand your setup by adding additional modules to the RA motor module and STAR BOOK ONE base.

Stylish design

The new stylish and compact design helps break the stereotype of astronomical telescopes being bulky and difficult to use. Weighing just 3.6 kg (excluding the counterweight), the mount is lightweight and easy to handle—even with full-scale astronomical telescopes. The power supply, using four AA batteries, is built into the body, and the use of internal electrical contacts eliminates the need for external wiring that was previously exposed.

Friction control system

Simply point the target objects by moving the optical tube by hands. The friction control system allows you to manually point the telescope at the object without using knobs and clamps.

Simple polar alignment

The optional polar meter can be attached on the equatorial mount for simple polar alignment. Even beginners can quickly align polar axis. For precision alignment, the polar axis scope is usually used, but the polar meter can outperforms especially where Polaris is not visible.

Polar alignment scope PF-L

The PF-L polar alignment scope features a three-star alignment system and a built-in dark field illuminator, allowing you to perform polar alignment while looking directly through the scope. The illumination automatically turns off to conserve power.

To complement the PF-L, we provide a free app called "PFL Assist" for smartphones and tablets. This app supports polar alignment by visually indicating the correct star positions within the displayed constellation.

Power supply system focusing on mobility and comfort

The motor module operates with 4 pieces of the AA batteries which are commercially available anywhere easily, not only corresponding to the alkaline battery but also economical rechargeable batteries (Ni-MH, Ni-Cd). For long term use, a commercially available USB external power supply such as USB mobile battery or USB AC adapter can be used connecting to the provided USB Micro-B terminal.

R130Sf Newton reflector

The 130mm aperture newton reflector which is excellent in light gathering power is ideal for observation of faint nebulae and star clusters in a wide and bright field of view.

APP-TL130 tripod

The compact APP-TL130 tripod is adjustable from 60 cm to 130 cm, combining the portability of a photographic tripod with the strength of an astronomical telescope tripod. The tripod’s feet can be switched between rubber pads and metal spikes, preventing damage to floors when used indoors.

Optical tube

Drawtube

Tripod

Others

Included:

• Optical tube assembly
• AP-SM equatorial mount
• Eyepiece
• APP-TL130 tripod

For gazing wide and bright field of view, and faint objects like nebulae and star clusters

Featuring excellent rigidity, stability, and portability, the popular PORTA II altazimuth mount with superior 130mm aperture Newtonian reflector outperforms in viewing faint celestial objects like nebulae and star clusters.

This fine optical instrument comes configured with mounting rings, a dovetail plate, and a 6x30 finder with a bracket and shoe. Two 1.25" eyepieces are also included - 1 PL 6mm, and a PL 20mm.

Specifications

In The Box

• Vixen Optics R130Sf Telescope with Porta II Mount
• Porta II Mount with Tripod
• 20mm Eyepiece
• 6.0mm Eyepiece
• 6x30 Finderscope w/bracket and shoe
• 1.25" Eyepiece Adapter
• Tube Rings with 155mm Inner Diameter
• Dovetail Tube Plate

At a glance

An ideal telescope for grab and go observing.
The A70Lf refractor is a basic all-around telescope that gives beginners intriguing views of lunar crators and Saturn's rings.

Specificstions

The optical path can be switched easily with the changeover knob of the Flip Mirror system, allowing swift transitions from star watching to a tronomical photography. There is no change of the focus point even when switching the optical path. A T-ring attachment thread is provided for direct focus photography.

Specifications

• Inserts in 2" Focusers
• Accepts 1.25" Eyepieces
• Accepts T-Mounts

Fujinon Binocular's flagship model with outstanding optical performance and durability. Robust body with airtight, waterproof structure, enabling use in harsh conditions from -20℃ to +50℃.

Contains Fujinon's proprietary field flattener lens for a sharp field of view with no distortion throughout the field of view. All lenses and prisms boast high-quality EBC multi-coating, increasing light permeability for bright, natural colour reproduction.

Key Features

Subject Matter
Bird Watching/Outdoor, Professional Observation/Surveillance, Stargazing/Nature

Magnification
7

Objective diameter (mm)
50

Field of view
7.5

Apparent field of view *1
198

Width (mm)
218

Depth (mm)
78.5

Weight without battery (g)
1,410

Water Resistant *2
2m for 5min

Operating Tempeture
-20℃～+50℃

1. Apparent field of view based on ISO14132-1:2002
2. Does not mean it can be used in water.

Fujinon Binocular's flagship model with outstanding optical performance and durability. Robust body with airtight, waterproof structure, enabling use in harsh conditions from -20℃ to +50℃.

Contains Fujinon's proprietary field flattener lens for a sharp field of view with no distortion throughout the field of view. All lenses and prisms boast high-quality EBC multi-coating, increasing light permeability for bright, natural colour reproduction.

Key Features

Subject Matter
Bird Watching/Outdoor, Professional Observation/Surveillance, Stargazing/Nature

Magnification
10

Objective diameter (mm)
70

Field of view
5.3

Apparent field of view *1
280

Width (mm)
238

Depth (mm)
88.5

Weight without battery (g)
2,010

Water Resistant *2
2m for 5min

Operating Tempeture
-20℃～+50℃

1. Apparent field of view based on ISO14132-1:2002
2. Does not mean it can be used in water.

Complete your saxon FCD100 Telescope astrophotgraphy set up with the saxon 0.7x Focal Reducer for FCD100 Triplets.

Pair your saxon 127mm Apochromatic FCD100 Air-Spaced ED Triplet Refractor Telescope together with this accessory to reduce the focal ratio from the usual F/7.5 to F/5.25, allowing for photography with a wider field of view, brighter images, and shorter exposure times.

Additionally, this accessory also corrects for field curvature, giving you stars that are sharp across the entire field of view.

Engineered to withstand

Engineered for resilience, the KITE APC 50 binoculars feature an IPX 7 waterproof rating, sealed electronics, and nitrogen gas filling. These binoculars can withstand submersion up to 1 meter and thrive in the most humid regions on Earthkite, delivering unmatched performance in challenging conditions.

KDGS-2

In 2024, KITE OPTICS unveils the second generation of the KDGS, propelling KITE OPTICS’ image stabilization performance to an unprecedented level. A new era dawns once more!

KT 3.0 PROCESSOR EN SOFTWARE

With the APC 50, you’ll encounter an unmatched level of immersion, feeling as though you’re right there with the object you’re observing. Thanks to the increased precision of KITE OPTICS takes a significant leap forward in advancing its software. KT 3.0 delivers a unique viewing experience that mirrors the cognitive and visual patterns of the mind, effectively making the sensation of looking through binoculars vanish.

ED/HD OPTICAL SYSTEM

Experience unparalleled contrast with the APC 50, featuring an ED/HD optical system. Witness a stabilized image where chromatic aberration is effectively minimized, ensuring that every view is razor sharp and true to life. The APC 50 is your portal to a stable and distortion-free viewing experience, where precision meets perfection.

KITE MHR ADVANCE+ COATING SYSTEM

The APC binocular’s optical system, equipped with ED lenses and treated with KITE OPTICS’ MHR Advance+ coatings, achieves a remarkable 86% light transmission. Combined with ‘Enhanced Brightness Perception by Stability", this optical masterpiece excels in low-light conditions, delivering unparalleled clarity, vividness, and precision

USES STANDARD AA BATTERIES

Experience amazing battery life using commonly available AA batteries. There's space in the binocular body for a spare set as well, meaning you'll never be caught out when you're out in the field or on the water and need ultra steady views. 

APC POWER SAVING MODE

No need for buttons or worries. With our APC, your device seamlessly transitions into sleep mode when you’re not actively observing and springs to life when you need it, all without pressing a single button. Enjoy uninterrupted, hassle-free viewing at your fingertips.

WIDE ANGLE VIEW

The APC 18×50, boasting an enormous 61°, complies with ISO standards for wide-angle view binoculars, solidifying its status as an authentic wide-field binocular. Step into a broader, more immersive world with the APC 18×50.