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Brand | Svbony | Svbony | Svbony | Svbony |
Focal Length | 6mm | 9mm | 15mm | 20mm |
Barrel Size | 1.25" (31.7mm) | 1.25" (31.7mm) | 1.25" (31.7mm) | 1.25" (31.7mm) |
Apparent Field of View | 68 Degree | 68 Degree | 68 Degree | 68 Degree |
Coating | Fully Multi-Coated | Fully Multi-Coated | Fully Multi-Coated | Fully Multi-Coated |
Eye Relief | 17mm | 17mm | 17mm | 17mm |
Structure Design | 5-elements in 3 groups | 6-elements in 4 groups | 4-elements in 3 groups | 5-elements in 3 groups |
Lens material | Optical Glass Lenses | Optical Glass Lenses | Optical Glass Lenses | Optical Glass Lenses |
Body Material | Fully Metal | Fully Metal | Fully Metal | Fully Metal |
Filter Threads | Standard 1.25" Filter Thread | Standard 1.25" Filter Thread | Standard 1.25" Filter Thread | Standard 1.25" Filter Thread |
Rubber Eye Guard | Yes | Yes | Yes | Yes |
Net Weight | 133g | 141g | 116g | 126g |
Features:
FMC 68-Degree Ultra Wide long eye Relief Eyepiece
Standard 1.25" Inch Astronomy Telescope 4 Piece Eyepiece Kit
Super Wide 68 Degree apparent field offers expansive views of the moon, star clusters, and the Milky Way
Multi-element design delivers sharp images with good color correction and contrast
Package Includes （6mm):
1.25" 68-Degree Ultra Wide 6mm Eyepiece
Package Includes （9mm)：
1.25" 68-Degree Ultra Wide 9mm Eyepiece
Package Includes (15mm)：
1.25" 68-Degree Ultra Wide 15mm Eyepiece
Package Includes (20mm)：
1.25" 68-Degree Ultra Wide 20mm Eyepiece
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