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HD PENTAX-D FA* 50mm F1.4 SDM AW - Specifications

Product data
Article Number 21260
Release date Jun 29, 2018
Technical Specifications
Series

KAF4

Focal Length

50mm

Equivalent to 35mm format

76,5mm

Maximum aperture

F1.4

Minimum aperture

F16

Number of Diaphragm Blades

Number of Diaphragm Blades: 9

Rounded aperture (F1.4-2.8)

Diaphragm Control: Fully automatic

Angle of View

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

Construction

15 elements in 9 groups

Smallest object distance

0.4m / 1.3 ft

Magnification

0.18x

Filter size

72mm

Mount

KAF4

Weight

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

Dimensions (Length x Diameter)

Approx. 106 mm x 80 mm

Kit Content

Lens Hood: PH-RBB72 (provided)

Lens Cap: O-LC72 (provided)

Lens Case: S120-140 (provided)

Lens mount cap K (provided)

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

In order to discover the products which are being developped and the ones which are planned, you can download our roadmap in pdf:

To see our K-mount currently available range, please download Lenses & Accessories brochure.

Visit the PENTAX Lens Technology web page to discover more about the PENTAX lens construction.

Read more about the PENTAX Focus Function here.

You can use the PENTAX Lens Glossary to learn more about its features.

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