• Brand
  • Products
  • Store
  • Support

K-mount Lenses

Discontinued : Wide-Angle Lenses Wide-Angle Lenses Standard Lenses Telephoto Lenses Macro Lenses

smc PENTAX-FA 20-35mmF4AL

  • Zoom
  • FA
35mm Full Frame APS-C

Lens enabling adjustment of unique wide-angle lens perspective through zooming.

Uses glass molded aspherical and hybrid aspherical lenses. Incorporates a wide array of technologies including floating zoom and ghostless coating for providing sharp, crystal-clear images at all focal lengths and all shooting distances. The flower-shaped hood enables maximizing of the effects of its large size and includes a window for enabling easy operation of the circular polarizing filter.

Body AF Aperture Ring Aspherical Lens (AL)

Hood : PH-RBA58 / Case : S90-100 Included
JAN-Code / 4961333 045556

Features / Specifications

Super wide-angle at focal length of 20mm
Wide-angle zoom lens that covers the range from a super wide angle of 70° (diagonal line) and focal length of 20mm to a wide-angle focal length of 35mm. Two aspherical lenses are used to minimize distortion and provide sharp, crystal-clear imaging performance.
Macro function
The macro function enables closeups within 30cm of the subject and shooting magnifications up to 0.16x.
Other features
Flower-shaped hood for effectively cutting unneeded incident light from entering the lens
The window frame enables easy operation of the polarizing filter while the hood is attached. (PL filter window)
Type Wide Zoom
Focal length (Equivalent to 35mm format) 20-35mm(30.5-53.5mm)
Maximum aperture F4
Minimum aperture F22
Angle of View 70°-44°
Lens construction 10 elements / 8 groups
No. of diaphragm blades 8
Closest focusing distance 0.3m
Maximum reproduction ratio 0.16x
Filter size 58mm
Diameter x length 69.5 x 68 mm
Weight 245g

Compatible Converters

A1.4X-S A2X-S (IF disabled)

Related AccessoriesLens-related accessories list

Recommended contents


Page top