Legendary Japanese Masuyama eyepieces are back!

The ultra-premium Masuyama eyepieces have near mythical status and are highly regarded and sought after but haven't been available to buy since the 1980's. Now back in production with the same five-element modified Plossl design designed by the well regarded optician Dr Masuyama but updated with modern glass and multi-coatings.

16mm / 85º, 26mm / 85º, 32mm / 85º, 45mm / 53º, 50mm / 53º and 60mm / 46º now available.

The removable rubber grips makes these ideal for use in bino-viewers.

Long eye-relief makes this comfortable to use for eye-glass wearers:

• 16mm / 85º: Approximately 10mm eye-relief.
• 26mm / 85º: Approximately 16mm eye-relief. 
• 32mm / 85º: Approximately 20mm eye-relief
• 45mm / 53º: Approximately 32mm eye-relief
• 50mm / 53º: Approximately 40mm eye-relief
• 60mm / 46º:  Approximately 46.5mm eye-relief

Eyepiece Field of View Simulator

There are currently no specifications available for this product.

Masuyama Ultra-Premium Japanese Eyepieces Questions & Answers

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