Pentax

Pentax smc DA* 50-135mm F2.8 ED (IF) SDM

Pentax smc DA* 50-135mm F2.8 ED (IF) SDM lens
Pentax smc DA* 50-135mm F2.8 ED (IF) SDM lens right
Pentax

Pentax smc DA* 50-135mm F2.8 ED (IF) SDM

Key specs

  • 18
  • 14
  • Internal
  • yes
  • Telephoto
  • APS-C (crop)
  • 50;135 mm
  • no
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Pentax smc DA* 50-135mm F2.8 ED (IF) SDM Full Specifications

Image properties

Max Format size
APS-C
Focal length50, 135
Focal Length 35mm Equivalent75, 203
Angle of View31.5, 11.9
Maximum magnification0.17
Image stabilisation

Aperture

Aperture max2.8
Aperture min22
Number of diaphragm blades9

Optics

Elements18
Groups14
Zoom methodInternal

Focus

Focus methodInternal
Autofocus
Autofocus motor typeUltrasonic
Closest focusing distance1 m
Distance scale
Depth of field (DoF) scale

Dimensions

Lens typeTelephoto
Lens mountPentax KAF2
Colour of productBlack
Weight685 g
Diameter77 mm
Length136 mm
Filter size67 mm
Sealing
Hood supplied
Tripod collar
Lens Cap TypeO-LC67

Pentax smc DA* 50-135mm F2.8 ED (IF) SDM Online reviews

Pentax DA* 50-135mm f/2.8 ED [IF] SDM Lens Review
Gary Wolstenholme reviews the Pentax DA* 50-135mm f/2.8 ED [IF] SDM, a bright f/2.8 constant aperture telephoto-zoom lens.Read more