Understanding exit pupils
Article Abstract:
The exit pupil is the image of an optical system's aperture stop as seen from image space . The exact location, size and shape of an exit pupil can be determined only by carefully observing the stream of light passing through it which is possible either by looking directly through the exit pupil into the eyepiece or by projecting the image formed by the light onto a small screen.
Publication Name: American Rifleman
Subject: Travel, recreation and leisure
ISSN: 0003-083X
Year: 2003
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Gobblers glass under
Article Abstract:
Many turkey hunters often ignore one of the most important pieces of equipment, the gobbler glass binoculars. The normal determining factor for a turkey hunter's binocular is that it be small enough to fit in a shirt pocket.
Publication Name: American Rifleman
Subject: Travel, recreation and leisure
ISSN: 0003-083X
Year: 2003
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Trends in today's turkey loads
Article Abstract:
The wide range of turkey loads now available is considered. It is argued that high-velocity ammunition is most effective for killing turkeys.
Publication Name: American Rifleman
Subject: Travel, recreation and leisure
ISSN: 0003-083X
Year: 2001
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