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HD PENTAX DA 40mm F2.8 Limited (Silver)

$549.95
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Item Number: PTX 21400

Product Information:

LENS MOUNT: PENTAX KAF
FOCAL LENGTH: 40mm (equiv 61mm)
APERTURE: f/2.8
MIN APERTURE: f/22
LENS CONSTRUCTION: 5 elements in 4 groups
ANGLE OF VIEW: 39° (w/ Pentax DSLR)
MIN FOCUSING DISTANCE: 15.7" (0.4m)
MAX MAGNIFICATION: 0.13x
FILTER DIAMETER: 49mm (or 30.5mm mounted in hood)
DIAPHRAGM CONTROL: Fully Automatic
NUMBER OF APERTURE BLADES: 9
LENS APERTURE RING: n/a
TRIPOD ADAPTER: n/a
HOOD: MH-RE49 (metal hood)
OBJECTIVE CAP: Dedicated
CASE: Soft Lens Case
MAX DIAMETER X MIN LENGTH: 2.5 x 0.6" (63.0 x 15mm)
WEIGHT (W/O HOOD): 3.1 oz (89g)
NOTES: Quick-shift Focus, SP (Super Protect) Coating

  • Standard, 40mm focal length (60mm in 35mm film format)
  • Ultra-thin, pancake design, available in two colors
  • 9-blade diaphragm for stunning bokeh
  • Quick-Shift Focus System

This unique pancake-style standard lens with a 40mm focal length is offered with exclusive optical characteristics and a very high luminous intensity. Measuring just over a half inch in length and weighing just 3.17 ounces, find exceptional sharpness and image quality in this incredibly compact lens. Remain â??the fly on the wall,â?? and go unnoticed on your photo ventures, as this low-profile-style lens is ideal for reporting, travel and casual everyday snapshots. Its high-grade aluminum construction provides the utmost durability and elegant design, now further enhanced with treatments of both SP (Super Protect) and the PENATX-original High-grade multi-layer HD (High Definition) coating, and is available in both black and silver models.


  • Ultra-thin, pocket-able pancake design
  • Standard 40mm focal length for everyday snapshots & travel photography
  • High-grade multi-layer HD (High Definition) & Super Protect (SP) Coatings
  • 9 blade diaphragm for stunning bokeh

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