Create:
Description #3015988
Value: Mount: Canon EF, lens type: telephoto, focal length: variable, min. focal length: 420 mm, max. focal length: 800 mm, aperture F at min. focal length: 8.30, Aperture F at max. focal length
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Brand #3015989
Value: Opteka
Create:
Type #3015990
Value: Lens
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Lens type #3015991
Value: Telephoto lens
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Focal length #3015992
Value: Variable
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Min. focal length #3015993
Value: 420 mm
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Max. focal length #3015994
Value: 800 mm
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Zoom ratio #3015995
Value: 1.9x
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Minimum focus distance #3015996
Value: 1.6 m
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Aperture F at min. focal length #3015997
Value: 8.3
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Aperture F at max. focal length #3015998
Value: 8.3
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Minimum aperture F #3015999
Value: 16
Create:
Bayonet #3016000
Value: Canon EF
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Filter thread diameter #3016001
Value: 62 mm
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Number of element groups #3016002
Value: 2