Century Precision Optics AD-7220 +2.0 Achromatic Diopter - 72mm (Screw Mount)

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Century Precision Optics AD-7220 +2.0 Achromatic Diopter - 72mm (Screw Mount)

This is a used item Condition: 9+
Shows little or no signs of wear Additional Comments:IN BOX
Used Cat.# 899756 Mfr # 0AD-7220-00
In Stock
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You Pay: $118.27

Century's advanced two-element Achromatic Diopters turn your video lens into a true macro zoom. Also known as Macro Zoom Attachments, they provide video zoom lenses with more close-up range and magnification, while maintaining full zoom capabilities - without compromising image quality. They are also designed to maintain a flat field and edge-to-edge sharpness without chromatic aberration or image degradation.

They provide dramatically shorter MOD (Minimum Object Distance). This is essential whenever it is necessary to focus tightly on a small subject with a long lens - in tabletop, miniature and flat field videography. For example, add a +2.6 diopter to a 14x lens with an MOD of 40", and bring it down to 10", filling the frame with a subject as small as 3/4" across.
Reduced working distance also offers a wide range of shooting possibilities. Exceptionally crisp videography of small objects like jewelry or computer chips is now possible. A variety of industrial applications are also made simpler, including remote, high-magnification visual inspection of hard-to-reach objects and manufacturing processes.
Common single element diopters permit focusing at close camera-to-subject distances, only at the expense of image clarity. Instead, Centurys Diopters feature two highly corrected glass elements for edge-to-edge sharpness, thus minimizing chromatic aberration and distortion.

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