Zoom eyepiece Kowa wide-angle TE-11WZ II for 99mm (30-70x), 88 and 77mm (25-60x) telescopes

Zoom Eyepiece Kowa wide-angle TE-11WZ II for 99mm (30-70x), 88 and 77mm (25-60x) telescopes

Product Information Kowa TE-11WZ II 25-60x / 30-70x Wide Zoom Eyepiece

KOWA TE-11WZ II 25-60X / 30-70x wide angle zoom for TSN 99/880/770 spotting scopes.

For the first time in any KOWA eyepiece, the optical construction of the TE-11WZ II contains 2XD lenses. Images are delivered with exceptional sharpness even at 60X / 70X magnification. Chromatic aberration is limited to the highest level. The 17mm eye relief remains constant throughout the magnification range. The TE-11WZ II offers a 20% wider field of view than the previous model (TE-10Z)

• 25-60x when combined with TSN-880 / TSN-770 series
• 30-70x when combined with TSN-99 series

Suitable for the following spotting scopes Kowa:
TSN-7771*, TSN-772*, TSN-773, TSN-774, TSN-881*, TSN-882*, TSN-883, TSN-884, TSN-99A, TSN-99S, Telephoto lens**

* Product no longer available
** Requires prism adapter TP-88EC1

The following specification is for the TSN-880 / 99 series. Changes in specifications depend on the spotting scope body:

• Eyepiece relief: 17.0 mm
• Magnification: TSN-99: 30-70x wide zoom | TSN-880/770: 25-60x wide zoom
• Field of view (degrees): TSN-99: 2.0 - 1.13 | TSN-880/770: 2.4 - 1.32
• Field of view at 1000m: TSN-99: 35-20m | TSN-880/770: 42-23m
• Exit pupil diameter: TSN-99: 3,3-1,4 mm | TSN-880/770: 3,5-1,5 mm
• Relative Brightness: TSN-99: 10.9-2.0 | TSN-880/770: 12.3-2.3
• Twilight factor: TSN-99: 51.4-78.6 | TSN-880/770: 46.9-72.7

Zoom Eyepiece Kowa wide-angle TE-11WZ II for 99mm (30-70x), 88 and 77mm (25-60x) telescopes