Sigma announces a super wide angle 20mmF2.0 compact lens "SIGMA 20mm F2 DG DN"
Sigma announces a super wide angle 20mmF2.0 compact lens "SIGMA 20mm F2 DG DN"
By uavtechnology
03 Feb 23
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Photo: Asky
Sigma announced on February 9 the new Lens for the full -size mirrorless camera "SIGMA 20mm F2 DG DN | Contemporary".Leica, Panasonic and Sigma's L mount and Sony E -mount, the price is 97,900 yen, scheduled to be released on February 25.The SIGMA 20mm F2 DG DN DN 7th brother is the wide -angle 20 mm, and the I series has already released six types of compact lenses with a single focus.Opening is F2.There are 3 bright ones, 24mm F2 DG DN35mm F2 DG DN65mm F2 DG DN Compact model 24mm F3.5 DG DN45mm F2.8 DG DN90mm F2.8 DG DN, this new product is a new product of F2, which is the most wide -angle of six brothers.The 20mm F2 also uses a metal exterior with a common I series, and has a cutting aluminum, with beauty, rigidity and durability.Furthermore, in 20mm F2, F value 2 is open from the center of the screen to the surroundings..Realizes the highest level of optical performance in 0.In the lens configuration, three high -precision glass mold aspherical lenses, one SLD glass, and one FLD glass are adopted to suppress various aberrations.It is clear and sharp to every corner of the wide angle of view.In addition, a high -point image reproducibility is realized by focusing on the suppression of sagital coma flare, which is difficult to correct in post -processing.It is also clearly described throughout the screen in night views and star scenery shooting.The lens configuration is 13 pieces of 11 groups, inner focus, stepping motor, and aperture ring, flower-shaped hood is LH656-03, and magnet metal cap includes LCF62-01M.For the L mount, the focus ring linear/non -linear can be switched.The aperture feathers are 9 pieces (circular aperture), the minimum aperture is F22, the shortest shooting distance is 22cm, the maximum shooting magnification is 1: 6..It will be 7.The filter size is 62mm, the size is 70mm x 72.4mm and weighs 370g.Sentence ● Miya no Professional (@e_minazou) Edit ● ASCII