• Sigma 18mm f2.8 Filtermatic
  • Sigma 18mm f2.8 Filtermatic
  • Sigma 18mm f2.8 Filtermatic
  • Sigma 18mm f2.8 Filtermatic

Sigma 18mm f/2.8 Filtermatic

Sigma 18mm f/2.8 Filtermatic is a manual focus wide angle lens for full frame cameras.

Optical design

Has 5 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value

Phisical caracteristics

77 mm lens filter diameter, commonly filter size, you have plenty of possibilities this lens deserves a good quality filter. 65 mm long, requires consideration if you want to carry in the camera bag. Weights 350 grams so plan ahead, carry only if really necessary.

Description

Specification

Blades5
Filter (mm)77
Length (mm)65
Min focus (m)0.23
Weight (g)350
Aperture2.8/22
Focal Length (mm)18

Overall rating

4.35
based on 3 reviews

bokeh (3)
3/5

mechanical quality (5)
5/5

optical quality (4.33)
4.33/5

usability (4.33)
4.33/5

value (8)
8/5

Alternatives

1 review for Sigma 18mm f/2.8 Filtermatic

  1. lens-club.ru

    3 lens-club.ru user rated as 4.35/5

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