The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the Special menu.        

Canon EOS Lens to CCD Adapter

Canon EOS Lens to CCD Adapter
Geoptik Canon EOS Lens to CCD adapter
Price: £119.00
Incl. VAT 20% ( £19.83 )
Product code: 30A189
Add to wish list

Attach your CCD camera to a Canon EOS Photographic lens for wide flat field astrophotography. Specifications: - Fits all Canon EOS bayonet fit lenses including EF-S. - Rear T2 male thread (M42x0.75) for CCD camera attachment. - 19mm optical path length (not including the length of the T2 thread) - clear aperture ... 35mm - standard 1/4 photo tripod thread and 3x M5 thread Using the adapter: Before inserting the lens turn the locking ring clockwise until it stops. Then insert the lens and turn it clockwise in the bayonet. Finally lock the lens in the adaptor by turning the locking ring counter-clockwise. Achieving the correct focal distance and spacing between the lens and CCD camera: EOS format lenses have a back focus of 45mm from the back of the lens to the camera chip. The Geoptik adapter has a 19mm optical path. Subtract 19mm from 45mm and you have 26mm remaining. Then check the back focus of your CCD camera in the manual. If you subtract this value from 26mm you get the optimum spacing for the T thread adapter you need to bring the lens into focus. T Thread spacers are widely available for experimentation from most camera shops. Try to err in favour of a shorter length than that required rather than a longer one, as you can adjust the lens focus to compensate. (Click the detailed image tab below for more pictures)

Related products

Finder scope bracket for CCD to camera lens mount
Variable spacer for CCD to camera lens adapter

Customer feedback

Customer Reviews

There have been no reviews for this product.

Send to friend

: *
: *
: *
Type the characters you see in the picture:

Gift certificates