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Product-Comparison

Please select 2 products to compare their technical specifications.

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Technical Specifications
Series

KAF4

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Focal Length

50mm

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Equivalent to 35mm format

76,5mm

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Maximum aperture

F1.4

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Minimum aperture

F16

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Number of Diaphragm Blades

Number of Diaphragm Blades: 9

Rounded aperture (F1.4-2.8)

Diaphragm Control: Fully automatic

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Angle of View

47゜(when attached to PENTAX 35mm SLR cameras)

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Construction

15 elements in 9 groups

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Smallest object distance

0.4m / 1.3 ft

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Magnification

0.18x

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Filter size

72mm

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Mount

KAF4

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Weight

Approx. 910g (with hood Approx. 955g)

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Dimensions (Length x Diameter)

Approx. 106 mm x 80 mm

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Kit Content

Lens Hood: PH-RBB72 (provided)

Lens Cap: O-LC72 (provided)

Lens Case: S120-140 (provided)

Lens mount cap K (provided)

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Special Features
  • HD Coating
  • Aero Bright Coating
  • SP (Super Protect) Coating
  • AW (All Weather Resistant)
  • SDM - Ultrasonic Motor
  • Quick-shift Focus System
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