FIELD: physics.
SUBSTANCE: objective lens has at least two holders in each of which there is at least one lens. The holders are mated and pivotally joined to each other in form of a chain and form moveable chain links. The holders can turn about axes passing through the mating sides of neighbouring holders. The chain of holders can change its configuration from a transportation state in which the holder is flattened and lenses of different holders have different optical axes, to a working state, in which the chain of holders is folded by a pack, and all lenses have a common optical axis.
EFFECT: reduced size in transportation position.
4 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
LENS MODULE | 2009 |
|
RU2427014C2 |
DIGITAL CAMERA | 2008 |
|
RU2399163C2 |
INFRARED LENS WITH TEMPERATURE COMPENSATION OF FOCUSING | 2016 |
|
RU2636257C2 |
INFRARED LENS WITH TEMPERATURE COMPENSATION OF FOCUSING | 2018 |
|
RU2698522C1 |
RIM OF SWITCHING LENSES FOR HIGH-SPEED PHOTOGRAPHIC CAMERA WITH OPTICAL-MECHANICAL SWITCHING | 0 |
|
SU1118952A1 |
PANCRATIC LENS | 2009 |
|
RU2411558C1 |
LENS DEVICE AND PHOTOGRAPHIC CAMERA | 2008 |
|
RU2399942C2 |
REGULATED OPTICAL MODULE | 2007 |
|
RU2358298C2 |
HIGH-SPEED PHOTOGRAPHIC CAMERA HAVING OPTICAL-MECHANICAL PICTURE SWITCHING | 0 |
|
SU1068878A2 |
OBJECTIVE LENS | 0 |
|
SU1770937A1 |
Authors
Dates
2010-12-10—Published
2009-09-01—Filed