Off-Axis Guider to Complement EFW2 As a complement to the EFW2 filter wheel, we have developed an Off-Axis Guider, which features just about everything needed to successfully use this kind of guiding system. The Atik OAG features a moving prism which allows selecting the best quality stars of your corrected field of view, while maintaining the possibility of using from small VGA sensors up to 35mm multi megapixel full frame beasts. It also features an extremely smooth and precise fine focus system, with extension rings of 3 different lengths, so that different types of cameras reach focus with different types of autoguiders. The Atik OAG interfaces perfectly with the EFW2, meaning that no spacing exists between both units, keeping total backfocus requirements low. The OAG can also be used without the EFW2 by using an adapter.
What's in the box? - OAG body with 2'' adapter
- 3 extension rings with 4, 7 and 15mm
- 1.5 and 2.5mm hex keys
- Mounting screws
- Quickstart guide (paper)
规格参数：- 重量: 180g
- 前后螺纹: M54X0.75
- OAG法兰: 24mm
全套包括： OAG 本体x1 M54-2寸 x1 M42延长管4mm x1 M42延长管7mm x1 M42延长管15mm x1 内六角2把 说明书
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