FIELD: optical engineering. SUBSTANCE: binoculars have two visual tubes with eccentric position of optical axis. Vision tubes are clamped in semicircular recesses of two halves of bridge secured by screw. Optic basis is changed by turning the visual tubes. EFFECT: effective design. 3 dwg
Title | Year | Author | Number |
---|---|---|---|
WIDE-ANGLE OCULAR | 1997 |
|
RU2123196C1 |
BINOCULAR STEREOSCOPIC MAGNIFIER | 1995 |
|
RU2107934C1 |
TELESCOPE WITH DISCRETE CHANGE OF MAGNIFICATION FOR FAR-FIELD OR REGION OF SPECTRUM | 2001 |
|
RU2199143C1 |
OBJECTIVE | 1996 |
|
RU2106003C1 |
TELESCOPIC SYSTEM FOR NEAR INFRARED LIGHT | 1996 |
|
RU2104571C1 |
WIDE-APERTURE LENS FOR NEAR INFRARED LIGHT | 1996 |
|
RU2104570C1 |
HIGH APERTURE-RATIO LENS FOR NEAR-INFRA-RED REGION | 1995 |
|
RU2091833C1 |
DEVICE FOR MATING TWO ARTICLES | 2002 |
|
RU2213030C1 |
WIDE APERTURE LENS FOR NEAR INFRARED LIGHT | 1996 |
|
RU2094834C1 |
SINGLE-LENS EYE-PIECE | 1996 |
|
RU2105336C1 |
Authors
Dates
1997-10-27—Published
1995-06-29—Filed