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SEA & SEA M77 Internal Correction Lens
SEA & SEA M77 Internal Correction Lens
Mfr# 52131
Our Price: $289.95
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When used with a 77mm diameter wide-angle zoom lens, the lens corrects image aberration and distortion*. The lens helps reproduce clear images when mounted on a compatible lens for interchangeable lens cameras (full-frame SLR cameras).
* Field curvature and distortion are rectified by approximately 2 f-stops value.

WHAT ARE & WHY USE INTERNAL CORRECTION LENSES

Compatible Lenses:

  • Canon EF17-40mm F4L USM
  • Canon EF 16-35mm F4L IS USM
  • Nikon AF-S 16-35mm F4G ED VR
  • Nikon AF-S Nikkor 18-35mm F3.5-4.5G ED
Basic
Lens Construction 1 elements in 1 groups
Dimensions 85 x 8.4mm / 3.3 x 0.3 inches
Weight 48g / 1.7oz
Materials Optical glass (AR-multi-coated on the both sides) and corrosion-resistant aluminum alloy.

 

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