: Celestron Radial Guider Schmidt-Cassegrains: Telescope Guiders And Wedges: Camera & Photo. Find great deals for Celestron off Axis Radial Guider Shop with confidence on eBay!. Old Celestron Radial Guider # – posted in Celestron NexStar: I inherited an old style Celestron Radial Guider # (OAG). After much.

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This guider is a tremendous improvement over conventional off-axis guiders.

The radial guider also eliminates the problem of differential flexure, because you’re both celestroh and photographing through the telescope. After sharpness is achieved, the focuser is locked.

About guidwr Contact Terms Login. To set this up you can point the scope on a tree or other object at day. Business to Business Affiliate program Retailers. Celestron Radial Guider Product no.: When it’s done check the guide camera and focus it by moving it up or down in the guide head until you get sharp image.

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Update Unrecognized Zip Code. Commerce shop software [1. Adaption of CCD cameras is no problem – adapters cen radal found in the accessory recommendations.

Celestron Off-Axis Guider for EdgeHD and SC telescopes

They are unavoidable for the correct functioning of our shop. You can take it off to make the prism collect more light should work with most sensor sizes without going into the FOV.


The distance from the prism to both cameras must felestron the same – so both cameras focus at the same point. If the focus point is lower than lowest point of your guide camera – you need to add an extension to the main camera and repeat the process.

T-thread and standard 1. Radial guider may be adapted for other catadioptric scopes or even refractors that have enough backfocus.

Celestron off Axis Radial Guider | eBay

Then use the scope to focus the main camera. This product is no longer stocked and therefore cannot be purchased until further notice.

The off-axis guider allows simultaneous imaging and guiding with your Schmidt-Cassegrain or EHD telescope.

This accessory makes it possible to simultaneously photograph and guide through the optical tube assembly of your celdstron. Log in to add this product to your watchlist.

Please note that only latin characters, numbers and common special characters can be entered. See any errors on this page? Stop when a nice visible star will enter the field. Celestron Off-Axis Guider for EdgeHD and SC telescopes The off-axis guider is an important accessory for the astrophotography with long focal length, as it allows for highest guiding accuracy.

Purchase vouchers Coupon at a value of 25 euro Coupon at a value of 50 euro Coupon at a value of euro Coupon at a value of euro Coupon at a value of euro Coupon at a value of euro. Specifically for use in prime focus, deep-sky imaging or astrophotography with Schmidt-Cassegrain telescopes, the Radial Guider is compact and sleek in design. T2 thread and M If it’s on the edge you can also try to tilt the prism by using a knob located below the head.


Celestron Radial Guider

Compared to a external guide scope using OAG requires more preparation. Celestron Manual – PDF file: Monday to Friday On the camera side it has a T thread. The use of cookies can be switched off in your browser. For example, the entire checkout process from the shopping basket to the order cannot be carried out without cookies.

It the star has a shape of very thin stroke – you can slightly defocus the guide camera celfstron ease the work of guiding software. Astro books Astro-books for beginners Observations Astrophotography Others. Photo Equipment Baader Baader. It must be used with a guiding eyepiece, camera T-mount and drive corrector dual axis is preferrable.