angle finder造句

• A right-angle finder is available that slips onto the eyepiece of most SLRs and D-SLRs and allows viewing through a waist-level viewfinder.
• The new higher top housing disposed of the right angle finder and instead included an Albada finder with frames for the factory-fitted 38 / 40 mm and 75 mm lenses.
• Robot then introduced the " Junior ", an economy model with the quality and almost all the features of the " Star " but without the angle finder or the rewind mechanism.
• Th Magnifier R and Angle Finders A2 and B could also be attached to allow critical focusing and / or waist-level use ( if one did not want to fit either the Speed Finder or Waist Level Finder ).
• The small right-angle finder scope was replaced on these models by a LNT ( Level North Technology ) module which included a level sensor, a magnetic north sensor, accelerometer, real-time clock and a frameless red-dot viewfinder.
• The viewfinder is removable ( interchangeable with four other viewfinders ); The focusing screen can be changed out with 4 ( later 9 ) types; the mirror can be locked up to allow deep seated lenses or for high magnification work, the back is interchangeable with a data and bulk film back ( 250 exposures ), The bottom plate is removable and there are 4 Motor Drives and / or Power Winders that can be used ( one was a special order 9 frames per second high speed motor drive ); three different flash couplers allowed a wide variety of flashes; the eyepiece can take threaded diopter adjustment lenses, magnifiers or angle finders; and the lens collection numbers over 50 FD ( and a few special purpose ) lenses from 7.5 mm fisheye to 1200 mm super telephoto, and includes the world's fastest 300 mm at the time ( the 300 mm F2.8L ) and the world's fastest 400 mm lens ( the New FD 400 mm F2.8L ) both of which incorporate special fluorite and ultra low dispersion glass elements for superb optical quality at the widest lens opening.