Masuyama 2 inch eyepiece with 45 mm focal length

2 inch Masuyama 45 mm eyepiece

This eyepiece is the signature design of the renowned optician Dr. Masuyama. With its 5 multi-coated lenses in 3 groups it delivers images with reduced blur border and reduced color aberration at an apparent field of 53°.

A rubber eye protection guarantees optimum eye positioning at an eye distance of 32 mm. A large slip rubberised ring allows safe handling of the 508 g heavy eyepiece. The rubber ring is removable, so that the outer diameter of 65 mm shrinks to 60 mm and the eyepiece can thus be used also for binocular observation.

The 2-inch barrel has a standard 2-inch filter thread (M48 x 0.75).

Delivery contents

• 2" barrel Masuyama 45mm eyepiece
• Dustcaps

 

2 inch Masuyama 45 mm eyepiece by Kokusai Kohki