OVL eyepiece ExtraFlat 16mm (1.25")

The 1.25” ExtraFlat 5 or 6-element eyepiece design offers high-end performance at affordable price.

Peripheral field curvature has been reduced to an absolute minimum for a flat, virtually distortion-free view from the centre-to-edge of the field. 

Optical performance is impressive with excellent sharpness, contrast and colour rendition.

• Oversized eye-lens elements, long eye-relief for spectacle wearers and soft twist-up rubber eyecups for comfortable viewing.
• All air-glass surfaces fully broadband multi-coated
• Blackened lens edges
• Parfocal. 
• Hard black-anodized aluminium body with knurled rubber grips.
• Threaded to accept standard 1.25” filters.

Available in focal lengths of 16mm, 19mm & 27mm, with apparent fields of view of 60°, 65° & 53° and eye relief of 17mm, 19mm & 23mm respectively.