TENDENCIES OF USE OF THE TERM «PENTAPRISM»
The term «pentaprism» is regularly used and occupies the
83.001 position in our list of most widely used terms in the
English dictionary.
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pentaprism
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10 ENGLISH BOOKS RELATING TO «PENTAPRISM»
Discover the use of
pentaprism in the following bibliographical selection. Books relating to
pentaprism and brief extracts from same to provide context of its use in English literature.
Wheeler's pentaprism. of expansion when exposed to the sun in outdoor
conditions. The permanent band is widely used in growth studies in Germany.
When graduating in centimeters and millimeters, the use of a vernier is not
necessary (see ...
Anthonie Van Laar, A. Akça, 2007
Two pairs of these prisms are used in prism binoculars to reduce the length of the
instrument and produce an erect final image for the whole instrument (p 5 1 ). A
five-sided prism or pentaprism is used in many modern cameras. In a single lens
...
3
Shaft Alignment Handbook, Third Edition
A pentaprism is a five-sided prism. When a collimated beam of light enters the
pentaprism, it exits at a precise 90° angle regardless of the position of the
pentaprism as shown in Figure 20.18. The principles are similar to the procedure
for using ...
A DEMONSTRATOR STARTS IMAGINARY LIGHT RAYS TOWARD A "
PENTAPRISM" LIGHT RAYS HAVE ENTERED PENTAPRISM AT RIGHT
ANGLES TOWARD AN INTERNAL SURFACE BEAMS PASSING THROUGH
TOP AND BOTTOM ...
5
Industrial Applications of Lasers
... and measuring angular misalignment. In order to provide a right angle, the
laser beam may be projected into a pentaprism. The beam emerging from the
pentaprism will emerge at an angle accurately 90° from the original beam
direction.
6
Engineering Surveying Technology
All laser levels use either a rotating pentagonal prism (or pentaprism) or an
equivalent mirror system to project the horizontal plane defined by the laser
radiation. The laser beam enters the prism in a vertical direction (upward or
downward) ...
T.J.M. Kennie, G. Petrie, 2010
EXPOSURE SYSTEM: Manual with optional TTL metering pentaprism.
IIIEWFINDER: User-detachable eye-level pentaprism with standard microprism
grid focusing screen. Optional TTL metering prism and additional screens
available; ...
EXPOSURE SYSTEM: Manual with optional TTL metering pentaprism.
VIEVIFINDER: User-detachable eyelevel pentaprism with standard microprism
grid focusing screen. Optional TTL metering prism and additional screens
available; ...
EXPOSURE SYSTEM: Manual with optional TTL metering pentaprism.
VIEWFINDER: Detachable pentaprism finder with interchangeable microprism
focusing screen accepting four optional screens. FLASH: PC and F1' terminals;
hot shoe ...
10
Absolute Measurements of Large Mirrors
CHAPTER 5 MEASUREMENT OF AN OFF-AXIS PARABOLIC MIRROR WITH A
SCANNING PENTAPRISM TEST 5.1. INTRODUCTION The scanning pentaprism
test has been an important absolute test method for flat mirrors, for parabolic ...
10 NEWS ITEMS WHICH INCLUDE THE TERM «PENTAPRISM»
Find out what the national and international press are talking about and how the term
pentaprism is used in the context of the following news items.
Canon EOS 750D camera review: Achieves great results with very …
The 60D includes the better pentaprism system optical viewfinder instead of the pentamirror found the 750D. If you're a Nikon user, consider ... «Economic Times, Jun 15»
Canon EOS Rebel T6s
... common in consumer SLRs—the Nikon D5500 uses the same type of viewfinder—but is noticeably smaller and dimmer than a pentaprism, ... «PC Magazine, Jun 15»
Canon 5DS R review | Cameras
As is to be expected of a camera this grade, the Canon 5DS R has a bright, clear pentaprism viewfinder that covers 100 per cent of the field of ... «TrustedReviews, Jun 15»
Teardown: A Look at the Guts of the Canon 5DS
The overall front view gives a nice look at the pentaprism up on top showing you just why SLRs all have that hump in the middle. On the left is ... «PetaPixel, Jun 15»
Pentax K-S2
Pentaprism viewfinder. Vari-angle LCD. Excellent high ISO image quality. Snappy autofocus system. Available in multiple colors. Dual control ... «PC Magazine, Jun 15»
Sony and Leica Have Killed the Mirror in the Digital Age
Stripping the camera of its mirror and pentaprism allows it to be much smaller, and with less space to worry about, more can be done. Sony and ... «The Phoblographer, Jun 15»
Nikon D7200
51-point autofocus system. Dual SD card slots. Pentaprism viewfinder. Excellent control scheme. 1.3x crop mode available. Quick to turn on. «PC Magazine, Jun 15»
The mirrorless camera invasion
There is a mirror to bounce light from the lens up into a pentaprism that inverts the image right side up and shows it on an optical viewfinder. «Hindustan Times, Jun 15»
Nikon D750 Camera Review
The robust camera has a pentaprism optical viewfinder that offers a clear and simple read-out of settings. It comes with the LCD technology allowing the ... «PCQuest, Jun 15»
Getting Serious About Photography? Don't Buy a DSLR
This mirror is placed in front of the image sensor, blocking it. Once the light hits the mirror, it is reflected upwards to a pentaprism, which flips the ... «NDTV, Jun 15»
