Nikon MEP-38W ocular

Nikon MEP-38W eyepiece

The Nikon MEP-38W is an eyepiece designed for the Monarch 82 and 60 telescopes with an extremely wide field of view and optimal image quality. With the Monarch 82 telescope, the magnification is 38x and with the Monarch 60 telescope, it is 30x. It effectively corrects the curvature of the field of view and astigmatism, providing consistently high resolution right to the edges.

Thanks to the long eye relief, the eyepiece is also suitable for use with glasses.

Specifications when used with the Monarch 82 telescope:

• Magnification: 38x
• Actual field of view: 2.0 degrees or 35m/1000m
• Exit pupil: 2.2mm
• Relative brightness: 4.8
• Eye-to-eyepiece distance: 18.5 mm
  

Specifications when used with the Monarch 60 telescope:

• Magnification: 30x
• Actual field of view: 2.5 degrees or 44m/1000m
• Exit pupil: 2.0 mm
• Relative brightness: 4.0
• Eye-to-eyepiece distance: 18.5 mm