APM 18mm Ultra Flat Field Eyepiece

APM SKU: apm-ufl18
APM 18mm Ultra Flat Field Eyepiece (6795766923417)

APM 18mm Ultra Flat Field Eyepiece

APM SKU: apm-ufl18
Regular price $149.00 Sale price $130.00 Save $19
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APM 18mm Ultra Flat Field Eyepiece delivers high quality in a very compact design and features over-sized lenses for a large 65° field of view with a 20mm eye relief.

APM 18mm Ultra Flat Field Eyepiece


APM 18mm Ultra Flat Field Eyepiece delivers high quality in a very compact design. This eyepiece removes field curvature at the edge, resulting in a flat, distortion-free image, and features over-sized lenses with a large 65° field of view with 20mm eye relief. The adjustable eye cups allow for comfortable viewing, making them perfect for eyeglass users. All lenses (8 lenses in 5 groups) have a broad-band multi-coating (FMC) and blackened lens edges, and the plug-in sleeve is equipped with a thread for 1.25" filters.

Features:

  • 1.25" connector with integrated filter thread

  • Large upper field lens for comfortable optical insight

  • Suitable for eyeglasses users

  • Border sharp Image

  • High quality multi-coating

  • Can be used universally


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m
mike anderer
Winner

Crisp and clear to edge in a fast 4.7 Dobsonian