Eyepieces

Eyepieces

The last link in the optical path are the eyepieces. They are available for special purposes or for universal use. A good eyepiece is just as important as good primary optics.

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369.00 € 332.00 €
Estimated delivery time : 1-4 days
 
 
The ultimate 120° 9 mm Giant Field Eyepiece made by Explore Scientific!
1149.00 € 1034.00 €
Estimated delivery time : 1-2 days
 
 

The orthoscopic eyepiece from Kokusai Kohki is very well corrected and offers very high sharpness and ultimately high contrast. 

  • Classical orthoscopic design 
  • 42° apparent field of view
  • Fully multi-coated 
  • Bright image, very high sharpness, extreme contrast 
  • Entire series parfocal.
125.00 € 94.95 €
Estimated delivery time : 1-4 days
 
 

The orthoscopic eyepiece from Kokusai Kohki is very well corrected and offers very high sharpness and ultimately high contrast. 

  • Classical orthoscopic design 
  • 42° apparent field of view
  • Fully multi-coated 
  • Bright image, very high sharpness, extreme contrast 
  • Entire series parfocal.
125.00 € 94.95 €
Estimated delivery time : 1-4 days
 
 

The orthoscopic eyepiece from Kokusai Kohki is very well corrected and offers very high sharpness and ultimately high contrast. 

  • Classical orthoscopic design 
  • 42° apparent field of view
  • Fully multi-coated 
  • Bright image, very high sharpness, extreme contrast 
  • Entire series parfocal.
125.00 € 94.94 €
Estimated delivery time : 1-4 days
 
 

The orthoscopic eyepiece from Kokusai Kohki is very well corrected and offers very high sharpness and ultimately high contrast. 

  • Classical orthoscopic design 
  • 42° apparent field of view
  • Fully multi-coated 
  • Bright image, very high sharpness, extreme contrast 
  • Entire series parfocal.
125.00 € 94.95 €
Estimated delivery time : 1-4 days
 
 
THE FLEXIBILITY OF A SET OF QUALITY EYEPIECES, ALL-IN-ONE!!
119.00 € 107.10 €
Estimated delivery time : 1-4 days
 
 
In collaboration with Mr Masuyama of Masuyama eyepiece fame, Kokusai Kohki has gone out on a limb in introducing a truly new eyepiece, the 3 inch barrel size Masuyama 80mm.

Specifications:

  • Eyepiece size: 3 inch (76.2mm)
  • Eyepiece brand: Kokusai Kohki
  • Eyepiece series: Masuyama
  • Apparent field of view: 52°
  • Focal length (mm): 80mm
2195.00 € 1975.00 €
Estimated delivery time : 1-4 weeks
 
 
KOWA EXTREME WIDE ANGLE XD- OKULAR 14 mm with 80 degree field of view and 2inch Adapter.
  • 80° field of view allows relaxed observations and a large field of view for overview.
  • Extemely high edge sharpness due to Field Flattener lenses and high quality XD lenses provide an image free of chromatic aberration
  • Ideal for digiscoping - large field of view minimizes vignetting even with large camera sensors or wide-angle smartphone lenses
  • eye relief : 17 mm
  • Eyepiece focal length 14 mm
  • 2" telescope adapter with48 mm filter thread
  • Focus position with reference Tele Vue 41 mm panoptic : 10 mm inwards
  • Eyeglass wearer friendly
  • 2 " plug adapter with M 48 filter thread
  • Waterproof
  • 10 years warrenty
629.00 €
Estimated delivery time : 3-4 days
 
 
KOWA EXTREME WIDE ANGLE XD- OKULAR 9 mm with 80 degree field of view and 1.25inch Adapter.
  • 80° field of view allows relaxed observations and a large field of view for overview.
  • Extemely high edge sharpness due to Field Flattener lenses and high quality XD lenses provide an image free of chromatic aberration
  • Ideal for digiscoping - large field of view minimizes vignetting even with large camera sensors or wide-angle smartphone lenses
  • eye relief : 17 mm
  • Eyepiece focal length through the 1.6 x extender 8.75 mm
  • 2" telescope adapter with48 mm filter thread
  • Focus position with reference Tele Vue 41 mm panoptic : 26 mm inwards
  • Eyeglass wearer friendly
  • 2 " plug adapter with 28.5mm filter thread
  • Waterproof
  • 10 years warrenty
995.00 €
Estimated delivery time : 3-4 days
 
 
KOWA EXTREME WIDE ANGLE XD- OKULAR 9 mm with 80 degree field of view and 2inch Adapter.
  • 80° field of view allows relaxed observations and a large field of view for overview.
  • Extemely high edge sharpness due to Field Flattener lenses and high quality XD lenses provide an image free of chromatic aberration
  • Ideal for digiscoping - large field of view minimizes vignetting even with large camera sensors or wide-angle smartphone lenses
  • eye relief : 17 mm
  • Eyepiece focal length through the 1.6 x extender 8.75 mm
  • 2" telescope adapter with48 mm filter thread
  • Focus position with reference Tele Vue 41 mm panoptic : 16 mm inwards
  • Eyeglass wearer friendly
  • 2 " plug adapter with M 48 filter thread
  • Waterproof
  • 10 years warrenty
995.00 €
Estimated delivery time : 3-4 days
 
 
New high quality Extender 1.8 x for the aspherical Zoom Eyepieces by Leica.
365.00 € 328.00 €
Estimated delivery time : 1-4 days