Sea&Sea M82 Internal Correction lens #52132

[Description]

Sea&Sea M82 Internal Correction lens #52132

When used with a 82mm 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.

Patent Pending 2015-136497

[Specification]

• [Compatible Port] Fisheye Dome Port 240
• [Compatible Lenses] Canon EF 16-35mm F2.8L ll USM
• Lens: 1 element in 1 group (AR-multi-coated on the both sides)
• [Dimensions (WxHxD)]85 x 8.4mm / 3.3 x 0.3 inches　?
• [Weight] 48g / 1.7oz
• [Construction] Optical glass (AR-multi-coated on the both sides) and corrosion-resistant aluminum alloy.

[Manual]

• WHAT ARE & WHY USE INTERNAL CORRECTION LENSES