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INTERNAL CORRECTION LENSES

DESIGNED TO IMPROVE THE RESOLVING POWER AT THE EDGES AND CORNERS OF THE IMAGE BY A VALUE OF 2 F-STOPS MAKING IT POSSIBLE TO PRODUCE IMAGES WITH SHARP EDGES AND CORNERS.


Product Description

WHAT ARE INTERNAL CORRECTION LENSES AND WHY USE THEM ? CLICK HERE

 

M77 INTERNAL CORRECTION LENS

Compatible Ports:
Fisheye Dome Port 240, Optical Dome Port II 165, Optical Dome Port II 230

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
 
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.

Patent Pending 2015-136497

TECH SPECS

Lens: 1 element in 1 group (AR-multi-coated on both sides)
Dimensions (WxHxD): 85 x 8.4mm 
Weight: 48g
Construction: Optical glass (AR-multi-coated on the both sides) and corrosion-resistant aluminium alloy.
SRP: £424.95
CODE: 52131

 

M82 INTERNAL CORRECTION LENS

Compatible Ports:
Fisheye Dome Port 240, Optical Dome Port II 165, Optical Dome Port II 230
 
Compatible Lenses: Canon EF 16-35mm F2.8L ll USM
 
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

TECH SPECS

Lens: 1 element in 1 group (AR-multi-coated on both sides)
Dimensions (WxHxD): 85 x 8.4mm 
Weight: 48g
Construction: Optical glass (AR-multi-coated on the both sides) and corrosion-resistant aluminium alloy.
SRP: £484.95
CODE: 52132

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