SVBONY SV136 Lens 9mm Wide Angle 72Aspheric Eyepiece HD Fully Coated for 1.25 31.7mm Astronomic Telescopes (Black)"
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Features:
1.Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings.
2.The 72 Series Argon-Purged Waterproof extreme wide field eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics.
3.The 72 Series eyepieces come with a removable and foldable soft silicone rubber eyecup for the comfort of the observer
4.Fully multi-coated glasses for excellent image contrast and light transmission
5.Sharp optimal performance with low chromatic aberration
6.Applicable: watch the scenery, bright celestial observations, nebula and so on.
Specification:
1.Brand: SVBONY
2.Focal Length:9mm
3.Barrel Size:1.25' (31.7mm)
4.Apparent Field of View (Mfg Specified): 72°
5.Filter Threads Standard: 1.25' Filter Thread (M28.5 x 0.6)
6.Coatings: Fully Multi-Coated
7.Lens Elements:5
8.Black Lens Edges: Yes
9.Barrel Safety Recess: Yes
10.Rubber Eye Guard: Yes
11.Weight: 85g
Package Included:
1 X SVBONY 9mm Aspheric Eyepiece
Details Pictures:
