Kowa TE-80XW 40x Extreme Wide-Angle Eyepiece -glass

Kowa TE-80XW 40x Extreme Wide-Angle Eyepiece - telescope eyepiece with a wide field of view

The Kowa TE-80XW is Kowa's super wide-angle (80°) eyepiece for the TSN-99 telescope as well as the TSN-880 and TSN-770 series telescopes.

TNS-99 with telescope:

• Field of view 39m/1000m
• Magnification 40x
• Outlet size: 2.5mm
• Relative brightness: 6.3
• Twilight number: 59.3

With TNS-880 series telescope

• Field of view 45m/1000m
• Magnification 35x
• Outlet size: 2.5mm
• Relative brightness: 6.3
• Twilight number: 55.5

With TSN-770 series telescope

• Field of view 45m/1000m
• Magnification 35x
• Outlet size: 2.2mm
• Relative brightness: 4.8
• Twilight number: 51.9
  

Eye-to-eyepiece distance: 20mm
Weather protection: waterproof and fog-free
Diameter and length: 50 x 76mm
Weight: 200g