after user inputs the aperture f/no and focal length f=mm by multi-selector operation ... f/5.6 or faster full image approx 1.5x focal length in 35mm [135 format equivalent ... angle high-speed crop image approx 2x focal length in 35mm [135 format equivalent ... -controlled vertical-travel focal plane shutter 30 to 1/8,000 sec shutter ...
4
to that of a 35mm lens with double the focal length this provides a useful option ...
solve problems and create an aquatic focal point for the landscape. LHO 165 (1 ...
110
3) C Optical Theory III Covers multi-focal lenses: origin, development, types and ... procedures with emphasis on multi-focal and absorptive lenses. Includes low- ...
serial control guide number iso 100 focal length in 35mm format angle of coverage ... 148ft 45m at 50mm guide number iso 100 focal length in 177ft 54m at 85mm 35mm format ... 90º not available 24-85mm flash senses focal length automatically yes can be ... º 30º 60º 90º 135º 24-85mm flash senses focal length automatically yes can be ...
lenses is comprehensive including fixed focal length macro zoom fisheye and mirror ...
7
mount equivalent to about 1.7x the focal length of the lens for 35mm cameras ... steps up to ±3ev vertical-travel metal focal plane shutter electronically controlled ...
dx nikkor lens lineup is available in focal lengths ranging from a 10.5mm f/2.8 ...
2
after user inputs the aperture f/no and focal length f=mm by multi-selector operation ... picture angle full image approx 1.5x focal length in 35mm [135 format equivalent ... high speed cropped image approx 2x focal length in 35mm [135 format equivalent ... controlled vertical-travel focal-plane shutter 30 to 1/8,000 second and bulb ...
mount equivalent to about 1.7x the focal length of the lens for 35mm cameras ... steps up to ±3ev vertical-travel metal focal plane shutter electronically controlled ...
6
lenses is comprehensive including fixed focal length macro zoom fisheye and mirror ...
b with higher power lenses the focal distance also referred to as the ...
214
have the following strengths a 6 focal length with 2.6 magnification an 8 ... focal length with 2.2 magnification and a 12 ... focal length with 1.8 magnification plastic ... are easily changed to a variety of focal lengths acrylic lenses optic aid spring ...
can item no benscan each 6.50 flip focal flip focal is a unique optical aid ...
52
s aid item no 4100801 each 6.95 flip-focal an optical aid for use at the bench or ... of the way available in 2 1/4 power 8 focal length item no flipfod each 14.25 take ...