Keplerian

An improved image and higher magnification is achieved in binoculars employing Keplerian optics, where the image formed by the objective lens is viewed through a positive eyepiece lens (ocular). Since the Keplerian configuration produces an inverted image, different methods were used to turn the image right way up.

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Featured: high and accurate magnification. Function:PD adjusted dually by 2 knobs, focal distan..
Removeable Binocular Loupes FD501K double way PD knob
Based on 0 reviews.
Featured: high and accurate magnification. Function:PD adjusted dually by 2 knobs, focal distan..
Removeable Binocular Loupes FD502K double way PD knob
Based on 0 reviews.
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