Japanese premium brand – MASUYAMA 1.25″ eyepieces Series 85°
Description
- Lens design : Masuyama Ortho Plossl (MOP)
- 5 elements in 3 groups
- Fully multi-coated
- Completely designed and produced by Ohi Kohki Co., Ltd. in Japan
- Made in Japan
Specifications
10mm
- Focal length : 10mm
- Apparent field of view : 85-degree
- Eye relief : 6.5mm
- Field stop : 14.2mm
- Lens configuration : 5 elements in 3 groups
- Coating : fully multi-coated
- Physical length : 55mm
- Outer diameter : 41.5mm
- Weight : 100g
16mm
- Focal length : 16mm
- Apparent field of view : 85-degree
- Eye relief : 10.0mm
- Field stop : 23.5mm
- Lens configuration : 5 elements in 3 groups
- Coating : fully multi-coated
- Physical length : 68mm
- Outer diameter : 41.5mm
- Weight : 138g
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