3 Alternative neutral gray lens

HD CPL will reduce the exposure of a file, you can substitute ND2 role.

 

 

Athabasca (Ai photo card) Slim HD CPL    

Caliber can offer:

67mm 72mm 77mm     82mm

 

Athabasca (Ai photo card) Slim HD CPL

How to use HD CPL: the HD CPL installed directly in front of the lens, while rotating HD CPL, while the LCD screen or viewfinder by observing the scene being shot in the polarized light source, until it disappeared or reduced to the desired effect so far.

 

Athabasca (Ai photo card) Slim HD CPL

Thickness: 5.75mm

Ingredients: Japanese AGC Glass

Coating Coating: Double-sided; antireflection coating; waterproof coating; antifouling coating

Fixation: fixed circle seamless access

Main features:

Protection polarized lenses increase contrast decrease applies to a telephoto lens IOPP

Environmental certification: