Masuyama (Ohi Optical)

Masuyama High-End Japanese Long Focal Length Eyepiece 50mm, 53° AFOV

5.969,00 kr

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Masuyama High-End Japanese Long Focal Length Eyepiece 50mm, 53° AFOV

Optical configuration: 5 lens elements in 3 groups.
Focal Length: 50mm
Apparent Field of View: 53°
Eye Relief: 40mm
Field Stop Diameter: 47mm
Fully multi-coated
Barrel Size: 2" (50.8mm)
Filter Threads: Standard 2" Filter Thread (M48 x 0.75)
Height: 142mm
Maximum Width: 71mm
Weight: 570 grams

Made in Japan

These eyepieces are made in Japan by Ohi Optical Manufacturing Co., Ltd, also known as Masuyama. Located in the Ohi district of Tokyo, the company has been producing high-quality eyepieces under their own brand or 3rd party brands for over 70 years.