Eyepieces

Masuyama premium eyepieces from Japan offer best contrast, improved color rendition and better sharpness at the edge.

• Focal length 16 mm
• Apparent field of view 85°
• Rubber eyecup for comfortable support of the eye or glasses
• 1.25" barrel without safety groove with filter thread
• 5-element design
• Latest glass types and multi-layer coating technology
• Made in Japan

Masuyama premium eyepieces from Japan offer best contrast, improved color rendition and better sharpness at the edge.

• Focal length 26 mm
• Apparent field of view 85°
• Rubber eyecup for comfortable support of the eye or glasses
• 2" barrel without safety groove with filter thread
• 5-element design
• Latest glass types and multi-layer coating technology
• Made in Japan

Masuyama premium eyepieces from Japan offer best contrast, improved color rendition and better sharpness at the edge.

• Focal length 20 mm
• Apparent field of view 85°
• Rubber eyecup for comfortable support of the eye or glasses
• 2" barrel without safety groove with filter thread
• 5-element design
• Latest glass types and multi-layer coating technology
• Made in Japan

Masuyama premium eyepieces from Japan offer best contrast, improved color rendition and better sharpness at the edge.

• Focal length 32 mm
• Apparent field of view 85°
• Rubber eyecup for comfortable support of the eye or glasses
• 2" barrel without safety groove with filter thread
• 5-element design
• Latest glass types and multi-layer coating technology
• Made in Japan

Masuyama premium eyepieces from Japan offer best contrast, improved color rendition and better sharpness at the edge.

• Focal length 45 mm
• Apparent field of view 53°
• Rubber eyecup for comfortable support of the eye or glasses
• 2" barrel without safety groove with filter thread
• 5-element design
• Latest glass types and multi-layer coating technology
• Made in Japan

Masuyama premium eyepieces from Japan offer best contrast, improved color rendition and better sharpness at the edge.

• Focal length 50 mm
• Apparent field of view 53°
• Rubber eyecup for comfortable support of the eye or glasses
• 2" barrel without safety groove with filter thread
• 5-element design
• Latest glass types and multi-layer coating technology
• Made in Japan

Masuyama premium eyepieces from Japan offer best contrast, improved color rendition and better sharpness at the edge.

• Focal length 60 mm
• Apparent field of view 46°
• Rubber eyecup for comfortable support of the eye or glasses
• 2" barrel without safety groove with filter thread
• 5-element design
• Latest glass types and multi-layer coating technology
• Made in Japan

Are you looking for an eyepiece that offers you an impressive viewing experience? Then the SVBONY SV215 Zoom Eyepiece is the perfect choice for you!

Characteristic

• The apparent field of view and the usable eye relief to stay the same as the focal length changes.
• Smooth zoom action with click-stops at 3, 4, 5, 6,7 and 8mm for quick changes to precise preset magnifications.
• Parfocal across the entire zoom range (minor tweaking may be necessary, however).

• 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
  

• 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
  

• 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
  

APM Super Zoom eyepiece with APM comacorrecting barlow.

Features:

• Wide focal length range between 7.7 and 15.4mm (with APM Barlow 4mm to 8.1mm)
• Wide angle field of view
• High quality, multicoated optics
• Sophisticated optical-mechanical design
• Modern MC multicoating
• Optimized, comfortable viewing behavior
• Blackened lens edges
• Click stop 8 clicks : 7.7-8-9-10-11-12-13-14-15.4
• Click stop 8 clicks with APM Barlow : 4-4,2-4,8-5,3-5,8-6,3-6,9-7,4-7,9-8,1
• 2 upper external threads for connection of Tele Vue Dioptrix or adapter M43 x 0.75 and M37 x 0.75
  plug diameter 1.25" with filter thread, as well as 2" plug
• apparent field at 7.7 ( 5.0 mm ) mm 67° and at 15.4 ( 10.0 mm ) mm 66°.