Optical Accessories

 Optical Accessories
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2" H-Beta Nebula Filter by Explore Scientific.
121.00 € 75.00 €
Delivery date : 1-4 days
 
 
Explore Scientific 62° LER Eyepiece 14mm Ar
105.00 € 59.00 €
Delivery date : on request
 
 
Excellent 8x50 viewfinder telescope with removable eyepiece unit and crosshairs with adjustable red illumination. 
199.00 € 165.00 €
Delivery date : 1-2 days
 
 
369.00 € 231.00 €
Delivery date : 1-4 days
 
 
The ultimate 120° 9 mm Giant Field Eyepiece made by Explore Scientific!
1149.00 € 689.00 €
Delivery date : 1-2 days
 
 
The ASTRO R-LITE red light flashlight is the ideal companion at night to read star charts or make adjustments to the equipment without losing the dark adaptation of the eyes. 
16.90 € 13.00 €
Delivery date : 1-4 days
 
 
155.00 € 79.00 €
Delivery date : 1-4 days
 
 
Explore Scientific's Sun Catcher Variable Large Aperture Solar Filters are available in many sizes to work on most telescopes from 60mm up to 10-inch Schmidt-Cassegrain
59.90 € 30.00 €
Delivery date : 3-4 days
 
 
Field flattener for Explore Scientific ED80 and ED102 APOCHROMATS, correcting field curvature for up to full-frame camera sensors
179.00 € 129.00 €
Delivery date : 3-4 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 €
Delivery date : 4-8 weeks
 
 

This Masuyama premium planetary eyepiece from Japan offers the best contrast, improved color rendition and better sharpness at the edge.

  • Focal length 10 mm
  • Apparent field of view 53°
  • Rubber eyecup for comfortable support of the eye or glasses
  • 1.25" barrel without locking groove, with filter thread
  • 5 elements in 3 groups
  • Latest lenses and multi-layer coating technology
  • Developed and manufactured by Ohi Kohki Co. in Japan
  • Made in Japan
239.00 € 215.00 €
Delivery date : 1-4 days
 
 

This Masuyama premium planetary eyepiece from Japan offers the best contrast, improved color rendition and better sharpness at the edge.

  • Focal length 12.5 mm
  • Apparent field of view 53°
  • Rubber eyecup for comfortable support of the eye or glasses
  • 1.25" barrel without locking groove, with filter thread
  • 5 elements in 3 groups
  • Latest lenses and multi-layer coating technology
  • Developed and manufactured by Ohi Kohki Co. in Japan
  • Made in Japan
239.00 € 215.00 €
Delivery date : 1-4 days