Kowa TSN-SS1 7mm Digiscoping Extension Ring Brand_Vanguard 2° angular field of view

2° angular field of view and quickly bring them into focus with a centre focus wheel

BDC reticle

Aspherical lens elements reduce distortion at the edges and corrects for lens astigmatism which can prevent sharp focusing

How to use the Kowa TSN-AR Series Camera Adapter Ring

Download the Instruction Manual and the AHSR 14 SFP IR MIL Reticle Manual

Kowa TSN-SS1 7mm Digiscoping Extension Ring Brand_Vanguard 2° angular field of viewThe Kowa TSN SS1 7mm Digiscoping Extension Ring extends the outer tube of the Kowa TSN DA1 and TSN DA10 Compact Digital Camera Adapters for Digiscoping, and the Kowa TSN VA3 High Resolution Video Digiscoping Adapter by approximately 7mm. This extension ring allows you to use these adapters; which are usually design for Kowa 88mm and 77mm scopes, with the Kowa TE 14WD 30x Wide Spotting Scope Eyepiece or the Kowa TE 17HD 25x Long Eye Relief Spotting