About the Kowa TSN-DA20 DSLR Camera Adapter The Kowa TSN-DA20 allows you to adapt your DSLR camera to a compatible Kowa spotting scope (additional accessories required). Compatible with the TSN-660/600/550 Series Spotting Scopes and the TSN-82SV Adjustability of the zoom eyepiece is maintained! Optimal for use with MFT camera sensors Set-up is easy. Simply unscrew the eyepiece eye relief cap on the eyepiece and screw on the DA20 inner collar in its place. The DA20 comes standard with a 43mm filter thread adapter – which can be screwed directly on to a camera lens with a 43mm filter thread. If your lens has a different size filter, simply add one a Kowa adapter ring AR28/30/30.5/37/43/46/52/55/58/62/72mm (sold separately) between your lens and the DA20. Finally, push the connected DA20 and camera body combination over the collar and secure. Alternatively you can connect the TSN-DA20 directly to your camera body without a lens – simply purchase the Kowa TSN-AR42GT adapter ring with standard 42mm T2 mount fitting and add a T2 ring to match your camera system between camera body and adapter. You can easily switch from landscape to portrait position and quickly slide off for normal observation. All camera functions remain including camera lens auto-focus and focus peaking. The full zoom range of the eyepiece is available creating incredible telephoto possibilities for such a compact system. Performance and ease of use of this system is exceptional. Using a wide aperture fast lens delivers blisteringly fast shutter speeds with low ISO settings, combined with a Kowa spotting scope – image quality is excellent. CAUTION: The Kowa TSN-DA20 System works with all camera sensor body sizes but larger systems may exert too much stress on your lens filter thread. Kowa accepts no responsibility or liability for any damage you may cause to your equipment when using our adapters.
