Kowa TSN-EX16 1.6X Extender for TSN-99/88/66 Series Brand_Vortex a dielectric high-reflective multilayer prism

a dielectric high-reflective multilayer prism coating ensures superior transmittance uniformity across the visible range

The roof prisms on MONARCH M7 binoculars have a phase-corrected coating applied to prism surfaces for higher resolutions

even when you’re wearing glasses

TERRA ED binoculars combine optical precision and hydrophoic multi-coating to deliver stunning optical performance in all conditions

Kowa TSN-EX16 1.6X Extender for TSN-99/88/66 Series Brand_Vortex a dielectric high-reflective multilayer prism1. 6x extender for Kowa TSN 66, TSN 88, and TSN 99 spotting scopes compatible with the following eyepieces: TE 11WZII, TE 9Z, TE 80 XW, TE 20H, TE 14WD, TE 17HD. The Kowa TSN EX16 increases the magnification of the current Kowa TSN 66, TSN 88, and TSN 99 spotting scopes by 1. 6x when combined with the original eye piece. Kowa optical technology and superior lens coatings deliver superb optical performance with less than 5% light loss even at high