Kowa TE-11WZ II 25-60x PROMINAR Wide Angle Zoom Eyepiece

The first of its kind! This eyepiece contains 2 XD lenses to deliver outstanding sharpness, even at 60x magnification! 

*Compatible with TSN-99, TSN-88, TSN-880 and TSN-770 Series.

Kowa PROMINAR XD Lenses

Kowa's XD Lenses (eXtra-low) dispersion glass with similar characteristics to fluorite crystal) combines with a special dispersion concave lens to reduce a very high percentage of chromatic aberration for the ultimate viewing experience.

Chromatic aberration is limited at the highest level. 

Eye relief of 17mm remains constant throughout the magnification range.

SPECIFICATIONS

• Magnification: 
  25 ~ 60x Wide Zoom (TSN-880/770) 
  30 ~ 70x Zoom (TSN-99)
  
• Real Field of View: 
  2.4° ~ 1.32° (TSN-880/770)
  2.2° ~ 1.2° (TP556)
  
• Exit Pupil Diameter: 
  3.5 ~ 1.5mm (TSN-880)
  3.1 ~ 1.3mm (TSN-770)
  3.2 ~ 1.3mm (TP556)
  
• Relative Brightness:
  12.3 ~ 2.3 (TSN-880)
  9.6 ~ 1.7 (TSN-770)
  10.2 ~ 1.8 (TP556)
  
• Twilight Factor:
  46.9 ~ 72.7 (TSN-880)
  43.9 ~ 68.0 (TSN-770)
  49.2 76.2 (TP556)
• Eye Relief: 
  17mm
• Field of View at 1000m/yds: 
  42 ~ 23m/yds (TSN-880/770)
  38 ~ 21m/yds (TP556)
  
• Weight: 
  370g (13.0oz) 
• Length: 
  111mm (4.37in)
  

DOWNLOADS

• Manual
• Catalogue

WARRANTY

• 10 year warranty.