The Kowa TSN-EC3 allows TSN-600/660 Series eyepieces to be used on Kowa TSN-770 and -880 series spotting scopes. Please note that these eyepieces will have reduced performance compared to the TE series eyepieces designed for the TSN-880 and -770 series scopes.
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