21mm–35mm f/3.5–f/4.0 Vario Elmar R: Difference between revisions

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(New page: 300px| Angle of view (diagonal, horizontal, vertical) Optical design Distance setting Diaphragm Bayonet Filter (type) Lens hood Dimensions and weight Focal length 21...)
 
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[[Image:Rv-21f4.jpg|300px|]]
[[Image:Rv-21f4.jpg|300px|]]


Angle of view (diagonal, horizontal, vertical)
'''Angle of view''' diagonal, horizontal, vertical -
Optical design
 
Distance setting
'''Bayonet''' - LEICA R quick-change bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9, additional electronic exposure control
Diaphragm
 
Bayonet
'''Filter''' - Internal thread for screw-in type filters E 67
Filter (type)
 
Lens hood
'''Lens hood''' - Separate, petal shaped sections
Dimensions and weight
 
Focal length 21 mm: 91.6°
'''Focal length 21 mm''' -  91.6°
Focal length 35 mm: 63.4°
 
Number of elements / groups: 9 / 8
'''Focal length 35 mm''' -  63.4°
Focusing range: 0.5 m to infinity
 
Scale: Combined meter/feet-increments
'''Number of elements / groups''' -  9 / 8
Smallest object field: 21 mm focal length: 462 x 692 mm, 35 mm focal length: 300 x 450 mm
 
Highest reproduction ratio: 21mm focal length: 1:19.2, 35 mm focal length: 1:12.5
'''Focusing range''' -  0.5 m to infinity
Setting / Type: Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
 
Smallest aperture: f/22
'''Scale''' -  Combined meter/feet-increments
LEICA R quick-change bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9,
 
additional electronic exposure control
'''Smallest object field''' -  21 mm focal length: 462 x 692 mm, 35 mm focal length: 300 x 450 mm
Internal thread for screw-in type filters E 67
 
Separate, petal shaped sections
'''Highest reproduction ratio''' -  21mm focal length: 1:19.2, 35 mm focal length: 1:12.5
Length: ca. 66.3 mm
 
Largest diameter: ca. 75 mm
'''Setting / Type''' -  Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
Weight: ca. 500 g
 
'''Smallest aperture''' -  f/22
 
'''Length''' - ca. 66.3 mm
 
'''Largest diameter''' -  ca. 75 mm
 
'''Weight''' -  ca. 500 g

Revision as of 22:11, 1 March 2009

Rv-21f4.jpg

Angle of view diagonal, horizontal, vertical -

Bayonet - LEICA R quick-change bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9, additional electronic exposure control

Filter - Internal thread for screw-in type filters E 67

Lens hood - Separate, petal shaped sections

Focal length 21 mm - 91.6°

Focal length 35 mm - 63.4°

Number of elements / groups - 9 / 8

Focusing range - 0.5 m to infinity

Scale - Combined meter/feet-increments

Smallest object field - 21 mm focal length: 462 x 692 mm, 35 mm focal length: 300 x 450 mm

Highest reproduction ratio - 21mm focal length: 1:19.2, 35 mm focal length: 1:12.5

Setting / Type - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm

Smallest aperture - f/22

Length - ca. 66.3 mm

Largest diameter - ca. 75 mm

Weight - ca. 500 g