focal plane shutter उदाहरण वाक्य

The FT used a metal-bladed, vertical travel, focal plane shutter with a speed range of 1 to 1 / 1000 second plus Bulb and flash X-sync of 1 / 125th second.
It is autofocusing and has an electronically controlled focal plane shutter with speeds from 30 sec . to 1 / 4000 sec . with x-flash synchronization at shutter speeds up to 1 / 180 sec.
The shutter is a horizontally traveling focal plane shutter supporting speeds between 1 / 1000 and 1 second in full stop increments, selected by a dial on the top plate on the photographer's right.
In 1968, Yashica introduced the TL Electro-X 35mm Copal Square SE shutter, a vertically-travelling metal blade focal plane shutter made by Copal Corporation, used in the camera, was electronically controlled.
The shutter is a horizontally-traveling focal plane shutter supporting speeds between 1 / 1000 and 1 second in full stop increments, selected by a dial on the top plate on the photographer's right.

It uses a horizontal travel, rubberized silk cloth focal plane shutter with a speed range of 1 / 1000 second to 1 second, along with Bulb and a flash X-sync of 1 / 60 second.
The camera used a Seikogab MFC-E2 vertical travel, metal bladed focal plane shutter with a speed range of 4 to 1 / 2000th second plus Bulb and flash X-sync of 1 / 125th second.
This shutter was able to reach such ultra-fast speeds because its titanium honeycomb curtains had a travel time of 3.3 milliseconds, half of typical vertical travel metal-bladed focal plane shutters of the time.
The focal plane shutter allows for fast shutter speeds and the use of lenses which do not have an integral shutter ( known as a barrel lens ), are examples of press cameras that had both focal plane and iris shutters.
Focal plane shutters have the advantage over central leaf shutters of allowing the use of interchangeable lenses without requiring a separate shutter for each lens . ( Leaf shutters behind the lens also allow interchanging the lens using a single shutter .)