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Products  >>  Lens-Machine-Vision  >>  Optical Accessories

Rear Converter Lens

• By mounting it on the front part of CCD cameras, the magnification can be increased without changing the WD • Used for increasing magnification of zoom lens and macro lens or in times of macro photographing (close-up rings mounted on CCTV lens) • The angle of view will narrow down relatively to how long the focal length will lengthen • Soft focus due to decrease in resolving power and contrast • No change in zoom ratio and working distance

Close-up rings

• Close photographing is made possible by mounting these close-up rings between cctv lens and ccd cameras

Prism units

• Bends the coaxial axis 90 degree • With mirror prism types, right & left inverted image, with penta prism types, erect image

Filters

• PL (light polarizing) filters : prevent light reflection of the lens, used for reducing light as well • Lens protective filter : lens protection & UV block