by Celestron
(4)Buy new:
4 used & new from $39.48
(Visit the Best Sellers in Photo Adapters list for authoritative information on this product's current rank.)
A T-Adapter allows you to attach your 35mm SLR camera to the prime focus of your telescope or spotting scope. This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. It can also be used for long exposure deep-sky photography when using a separate guidescope.Both a T-Adapter and T-Ring are required to mount a camera to your instrument. - some instruments have built-in T-AdaptersSimilar to #93625 but in addition includes an integral 2x Barlow lens which can be used visually or photographically.