With premium optical elements, a broad magnification range and a wide field of view, the Kowa'sTE-11WZ II Wide-Angle Zoom Eyepiece offers a bright, sharp, and expansive viewing experience with Kowa's TSN-770, TSN-880, and TSN-99 spotting scopes. The TE-11WZ II features two XD extra-low dispersion lenses for a sharp image with minimal aberration and a generous field of view. The 17mm eye relief makes for comfortable use, even while wearing glasses, and makes the eyepiece a good choice for digiscoping when paired with Kowa's optional dedicated camera adapters. The TE-11WZ II can also be used with Kowa's TP-556 Telephoto Lens to convert it to a conventional spotting scope.
General
Magnification
With TSN-99 Scopes: 30 to 70x With TSN-880/770 Scopes: 25 to 60x With TP556 Scopes: 28 to 66x
Angle of View
With TSN-99 Scopes: 2 to 2.3° (Actual) With TSN-880 Scopes: 3.5 to 1.5° (Actual) With TSN-770 Scopes: 3.1 to 1.3° (Actual) With TP556 Scopes: 3.2 to 1.3° (Actual)
Field of View
With TSN-99 Scopes: 105.4 to 60.2' @ 1000 yd / 35 to 20 m @ 1000 m With TSN-880/770 Scopes: 126 to 69' @ 1000 yd / 42 to 23 m @ 1000 m With TP556 Scopes: 114 to 63' @ 1000 yd / 38 to 21 m @ 1000 m
Exit Pupil Diameter
With TSN-99 Scopes: 3.3 to 1.4 mm With TSN-880 Scopes: 3.5 to 1.5 mm With TSN-770 Scopes: 3.1 to 1.3 mm With TP556 Scopes: 3.2 to 1.3 mm
Eye Relief
17.0 mm
Dimensions
ø: 2.2 x L: 3.4 to 4.4" / ø: 5.5 x L: 8.7 to 11.1 cm