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Zavada - Varamat Lens

Varamat Lens "Exit Window"

The two circles represent "exit windows" of the varamat lens at the two extremes of focal length. The inner circle is the bright or effective illumination for Wide Angle, and the larger circle represents the effective illumination for Telephoto.

Note the significant difference in penetration into the area between the perforations. Also note the image light penetration above and below the perforations. (See presentation text.)


Comments? Please email: Clint Bradford

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