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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
巴洛斯和 Powermates
9 products
9 products
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Celestron T 型适配器 - 巴洛镜通用型 - 1.25'' 有三种使用方式:作为目视使用的 2X 巴洛镜、作为主焦点 T 型适配器、或作为“巴洛镜”T 型适配器以使放大倍数加倍。
特征:
- 开箱即用的 2X 巴洛镜。将任何 1.25 英寸目镜插入适配器可使放大倍数加倍,同时保持目镜舒适的出瞳距离。
- 用于主焦距摄影。拧开底部(玻璃元件)以移除巴罗镜,并将镀铬镜筒滑入望远镜的 1.25 英寸调焦器。将 T 形环拧到适配器顶部的 T 螺纹上。连接到您的 DSLR 或 SLR 相机。
- 作为巴洛式 T 型适配器,只需将 T 型环(单独出售)直接拧到 T 型螺纹上,然后放入调焦器即可。适合拍摄行星图像以放大图像。
请注意,某些望远镜,尤其是“快速”折射望远镜和牛顿望远镜,在主焦点模式下使用时可能没有足够的聚焦行程来使照片图像聚焦。在这些情况下,将巴洛镜添加到 T 型适配器将使望远镜聚焦。
在“远摄扩展”模式下,巴罗镜将望远镜的焦距和光圈比加倍,从而使传感器或胶片平面上的图像大小为主焦点图像的两倍。
定焦摄影和远摄摄影常用于拍摄陆地物体以及月球等天体的短曝光图像。
重量=68克;
长度=74毫米;
中国制造。
两年制造商有限保修。
$120.00
- Tele Vue T 型环适配器 - PTR-1250 可替代 1.25 英寸 2.5x 和 5x Tele Vue Powermate 巴洛镜上的目镜支架。
- 直接用螺纹安装在镀铬镜筒上,代替目镜支架。
- Tele Vue T 型环适配器 - PTR-1250 适用于使用能够使用 1.25 英寸视觉配件的短焦距折射镜的摄影。
- 允许连接 CCD 摄像机。
$130.00
TeleVue T 型环适配器 - PTR-2200 取代 2" 2x Televue Powermate Barlow 上的目镜支架。
目镜顶部可拧下,并由 PTR-2200 替换
直接用螺纹安装在镀铬镜筒上,代替目镜支架。
TeleVue T 型环适配器 - PTR-2200 适合使用能够使用 2 英寸视觉配件的短焦距折射镜进行摄影。
允许连接 CCD 摄像机。
$130.00
Tele Vue 4x Powermate T 型环适配器
TeleVue 的 4x Powermate T 型环适配器允许您拧下 powermate 的标准目镜配件。安装 T 型环适配器后,您的相机和 4x Powermate 之间便建立了安全且更紧凑的连接。它还可确保相机传感器完美对齐,这是在如此高放大率下成像时非常重要的考虑因素。
使用 Powermates™ 拍摄太阳系图像
一些最精美的太阳系图像都是使用 Powermates™ 拍摄的。单独使用或堆叠使用 Powermates™ 可帮助任何望远镜实现拍摄太阳系天体细节所需的长焦距。增大的图像比例允许无需使用中间目镜即可进行成像。Powermate T 型环适配器安装在 Powermate 镜头组件上,以便连接相机的 T 型环或其他 T 螺纹成像配件。
Powermate 成像仪放大表
上表显示了每个 Powermate™ 的放大倍数,与 Powermate™ 顶部表面到成像表面的距离有关。使用 4x Powermate T 型环适配器将产生与预期 4x 放大倍数完全一致的放大倍数。
$199.00
https://www.youtube.com/watch?v=5wWKjpDR4J8
当插入目镜和望远镜之间时,此 X-Cel 2X 巴洛镜可使所有 1.25 英寸目镜的放大倍数加倍。高级复消色差光学元件可产生高对比度、清晰的图像,几乎没有伪色。
带有橙色高光的黑色阳极氧化外壳与 Celestron X-Cel LX 系列的目镜相得益彰。中央橡胶握柄有助于将您的手牢牢地握在镜筒上,即使您的手指很冷或戴着手套也是如此。当您转动翼形螺钉时,X-Cel 巴洛镜顶部内侧的黄铜压缩环会轻轻但牢固地抓住您的目镜。将翼形螺钉固定到位后,黄铜环会将您的目镜保持在巴洛镜中,而不是依靠翼形螺钉本身的尖端,从而提供更好的抓握力并保护镜筒免受划伤。
Celestron X-Cel LX 2x Barlow 的镜筒带有螺纹,可容纳 1.25 英寸的滤镜,让您无需从每个目镜镜筒上取下并重新安装滤镜即可更换目镜。
Celestron 2 英寸 Luminos 巴洛镜可将您的 2 英寸和 1.25 英寸目镜的放大倍数提高 2.5 倍。优质的 4 元件复消色差光学元件经过全面多层镀膜,可实现最佳透光率,并可产生高对比度、真实彩色图像。
漂亮的硬质阳极氧化铝外壳与 Celestron Luminos 系列的目镜相得益彰。中央橡胶握把有助于将您的手牢牢地握在镜筒上,即使您的手指很冷或者您戴着手套也是如此。当您转动超大号翼形螺钉时,Luminos 2.5x Barlow 顶部内侧的黄铜压缩环会轻轻但牢固地抓住您的 2 英寸目镜。将翼形螺钉固定到位后,黄铜环会将您的目镜固定在 Barlow 中,而不是依靠翼形螺钉本身的尖端,从而提供更好的抓握力并保护镜筒免受划伤。随附匹配的 2 英寸至 1.25 英寸适配器,因此您可以使用这款多功能 Barlow 镜头增加所有目镜(1.25 英寸和 2 英寸)的放大倍数。
Celestron Luminos 2.5x Barlow 的插入筒带有螺纹,可容纳 2 英寸滤光片。这是一项不错的功能,因为您可以更换目镜,而不必每次都取下并重新安装滤光片。
| 规格 | |
|---|---|
| 放大: | 2.5 倍 |
| 光学涂层: | 全多层镀膜 |
| 重量: | 312克 |
| 桶尺寸: | 51毫米(2英寸) |
| 长度: | 93毫米(3.66英寸) |
| 宽度: | 64毫米(2.52英寸) |
| 过滤线程: | 是的 |
| 目镜适配器: | 1.25 英寸 |
| 压缩环: | 2 英寸和 1.25 英寸目镜支架均有 |
| 通光孔径: | 28 毫米 (1.1") |
| 太阳警告 |
$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
$299.00
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
$157.00
Vixen's Erect Image Adapter is designed to fit a 1.25" focuser. This straight through adapter will re-invert and flip the image so it will appear fully corrected. You will see images with the right side up and read right correct. This Image Adapter is a must have for those terrestrial viewers. Usable on both reflectors and refractors. Coated Optics
Specifications
| Dimensions(WxH) | 39 x 167mm |
| Weight | 160 g |
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