The Kowa TSN-VA3 14x High Resolution Video Camera Adapter is a cutting edge improvement in the world of digiscoping products. It practically makes shooting with an SLR alone with telephoto lens useless.
The TSN-VA3 is a big chunk of glass and metal that attaches to your 88mm or 77mm series spotting scope just like an eyepiece. You could actually observe with it right then, as a 14x lens, but it is intended that you attach a Kowa adapter ring to the rear which matches the filter threads on whatever you're putting behind the TSN-VA3.
The TSN-VA3 will allow you to use your SLR camera with its attached lens, and most would choose either a standard fast 50mm lens or a short telephoto such as an 85mm f/1.8 or 100mm f/2.0, etc. Your SLR lens doesn't do the focusing, so if you're buying a lens just for this task don't consider the focusing speed as it relates to digiscoping; all that matters is the optical quality, maximum aperture, and peripheral brightness at maximum aperture. With a maximum clear light-gathering aperture of 88mm and the potential to capture that light at f/2.0 or f/1.4, the TSN-VA3 with 88mm scopes presents a serious competitor to a 600mm f/4, 500mm f/4, or 400mm f/2.8 lens so favored today in professional birding imaging.
- Enormous ~58mm-wide clear aperture assures no vignetting, even when using an SLR attached with a fast 50mm f/1.4 standard lens
- 14x Magnification with 3.0° true field (42° apparent field of view)
- Optical magnification equivalent to ~605mm lens (when used with a 24 x 36mm SLR + 50mm lens attached)
- Can be used with zoom and fixed telephoto SLR lenses for higher magnification and focal length
- Extremely long 60mm eye relief
All Kowa spotting scopes, binoculars, or other optical products sold through a United States or Canadian authorized Kowa dealer come with a Limited Lifetime Warranty*
. This warranty gives you specific legal rights and you may have other rights which vary from state to state. Your Kowa spotting scope, binocular, or other optical product is warranted to be free of defects in material and workmanship for the lifetime of the product.
Please call Kowa office to receive an RMA (return merchandise authorization) number before shipping the product to Kowa.
Call Kowa for more information at 1-800-966-5692
Rating: Not Rated
There are no reviews for this product yet.