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HD PENTAX-DA 40mm F2.8 Limited - Specifications

Product data
Article Number 21390
Release date Aug 28, 2013
Technical Specifications
Series

K Mount

Focal Length

40mm

Equivalent to 35mm format

61mm

Maximum aperture

F2.8

Minimum aperture

F22

Number of Diaphragm Blades

9

Angle of View

39°

Construction

5 elements in 4 groups

Smallest object distance

0.4m (1.3ft)

Magnification

0.13x

Filter size

30.5mm or 49mm

Mount

KAF

Weight

89 g

Dimensions (Length x Diameter)

63mm x 15mm (2.5 inch x 0.6 inch)

Kit Content

Lens hood: MH-RE49

Lens cap: Exclusive Cap

Lens case: Exclusive Case

Special Features

HD Coating

Rounded aperture (F2.8 to F5.6)

Quick-shift Focus System

SP (Super Protect) Coating

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