Site Title

Compare Pentax DA 21mm F3.2

Reviews

Neoscore
59%
Pros
  • Very compact
  • Very light
Cons
  • Dark aperture
  • A bit expensive for an f/3.2 pancake
  • A bit weak on IQ

Construction

Aperture Blades
7 blades, Rounded aperture diaphragm
Colors
Black, Silver
Form Factor
Wide-Angle Prime Lens
Image Size
APS-C
Lens Barrel
Distance scale, DoF scale
Lens Mount
Pentax K-mount
Motor
Screw drive from camera
Optical Formula | Elements
8 elements
Optical Formula | Groups
5 groups
Optical Formula | Special Glass
High-grade multi-layer HD (High Definition) Coating groups

Dimensions

Filter Diameter
49 mm / 1.93 in
Size | Diameter
63 mm / 2.48 in
Size | Length
25 mm / 0.98 in
Weight
134 g / 4.73 oz

Function

Angle Of View
69.0° Diagonal | 59.5° Horizontal | 41.7° Vertical
Aperture
f/3.2 ~ f/22
Autofocus
Yes
Crop Factor
1.5
Focal Length
21 mm
Focal Length (35mm Equivalent)
31.5 mm
Image Stabilization
No

Performance

Max Magnification
0.17x
Min Focus Distance
200 mm / 7.87 in

Production

Accessory
Lens Hood: MH-RBB43 (supplied)
Debut
2013-08-27
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