The ZWO Large Off Axis Guider (OAG-L) is an inline adapter, used to divert/split your telescopes image via a prism, off to a separate camera system mounted on your telescope to assist with guiding corrections.
The bigger clear aperture brings wider field of view in guiding. It is easy to use, and suitable for users who are interested in long focal length photography.
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The ZWO Large Off Axis Guider (OAG-L) gives you the advantage of using an off-axis guider over a small auxiliary guide scope, allowing you to use the same focal length as the imaging telescope. Your primary imaging telescope will have a larger aperture than a small guide scope, pulling in more guide stars and providing better guiding accuracy.
For guiding, the OAG-L can only work with ASI Mini cameras like ASI174MM Mini, ASI290MM Mini and ASI120MM Mini.
Recommended to use with 2” EFW or 7x36mm EFW, and with APS-C cameras (ASI2600) or full-frame cameras (ASI6200/2400). The large clear aperture supports full-frame cameras without vignetting.
|Size:||M48, 17.5mm thick|
|Construction Material:||All metal, black anodised finish|
|Prism size:||12 x 12 mm|
|Compatability:||ASI Mini cameras
Recommended to use with
|Included in the box:||