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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Excellent coatings ensure a transmission of over 99% across the entire visual spectrum. The lens edges are naturally matt blackened.

  • 4-lens Plössl type with ED lenses
  • Extremely low chromatic aberration
  • 48° field of view
  • Extremely sharp image
  • Transmission >99%
254.00 € 228.60 €
Estimated delivery time : 1-2 days
 
 

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

  • Focal length 25 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
249.00 € 224.10 €
Estimated delivery time : 1-2 days
 
 

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

  • Focal length 30 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
249.00 € 224.10 €
Estimated delivery time : 1-4 days (as from Availability)
Availability acc. to manufacturer :
Jul 31 2025
High Quality Explore Scientific Eyepiece 28 mm 68° with 2" Socket.
219.00 €
Estimated delivery time : 1-4 days
 
 
The new, extreme 13 mm Wide Angle Eyepiece by APM Telescopes with 100°.
279.00 € 219.00 €
Estimated delivery time : 1-4 days (as from Availability)
Availability acc. to manufacturer :
Jul 28 2025

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

  • Focal length 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 € 215.10 €
Estimated delivery time : 1-2 days
 
 

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

  • Focal length 7.5 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 € 215.10 €
Estimated delivery time : 1-2 days (as from Availability)
Availability acc. to manufacturer :
Jul 31 2025

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 € 215.10 €
Estimated delivery time : 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 € 215.10 €
Estimated delivery time : 1-2 days
 
 

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

  • Focal length 15 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 € 215.10 €
Estimated delivery time : 1-2 days
 
 

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

  • Focal length 20 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 € 215.10 €
Estimated delivery time : 1-4 days
 
 
The new, extreme 5 mm Wide Angle Eyepiece by APM with 110°.
279.00 € 209.00 €
Estimated delivery time : 1-4 days (as from Availability)
Availability acc. to manufacturer :
Jul 28 2025