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Certified Keeper Sigma 20-200mm f/3.5-6.3 DG Contemporary
86 PixelMeter Score 18 reviews

Pros Pros
  • Versatile 10x zoom range with unique 20mm ultra-wide start
  • Impressive 1:2 macro reproduction capability
  • Fast, accurate, and silent autofocus
  • Rugged build with weather sealing
  • Compact, lightweight, and portable design
Cons Cons
  • Slow variable aperture limits low-light performance and bokeh
  • Significant distortion and vignetting at wide focal lengths
  • Lack of built-in optical image stabilization
  • Softer edge and corner sharpness
  • Focus shift when zooming

Launch price Launch price $999
Focal length & aperture Focal length & aperture 20-200mm f/3.5-6.3
Mount & coverage Mount & coverage Sony E, L-Mount · Full-Frame
Stabilization Stabilization None
Close focus Close focus 25–65 cm (0.5x)
Filter thread Filter thread 72mm
Autofocus motor Autofocus motor HLA (High-response Linear Actuator)
Weight & size Weight & size 550g (1 lb 3.4 oz) · 77.2 x 115.5 mm (3.04 x 4.55 in)

Announcement date Announcement date September 9, 2025
Launch MSRP Launch MSRP $999
Lens mount Lens mount Sony E, L-Mount
Image circle coverage Image circle coverage Full-Frame
Lens type Lens type Zoom
Lens line / series Lens line / series Contemporary

Elements Elements 18
Groups Groups 14
Special elements Special elements 1 FLD, 3 SLD, 4 aspherical
Coatings Coatings Super Multi-Layer Coating
Front fluorine coating Front fluorine coating Yes

Focal length (wide) Focal length (wide) 20mm
Focal length (tele) Focal length (tele) 200mm
Max aperture (wide) Max aperture (wide) f/3.5
Max aperture (tele) Max aperture (tele) f/6.3
Minimum aperture Minimum aperture f/22–40
Diaphragm blades Diaphragm blades 9

Diagonal angle of view Diagonal angle of view 94.5° - 12.3°

Autofocus motor Autofocus motor HLA (High-response Linear Actuator)
Minimum focus distance Minimum focus distance 25–65 cm
Maximum magnification Maximum magnification 0.5x
Focus mechanism Focus mechanism Internal focus

Optical stabilization (OIS) Optical stabilization (OIS) No

Aperture ring Aperture ring No
AF/MF switch AF/MF switch Yes

Weight Weight 550g (1 lb 3.4 oz)
Maximum diameter Maximum diameter 77.2mm (3.04 in)
Length Length 115.5mm (4.55 in)
Filter thread Filter thread 72mm
Weather sealing Weather sealing Partial sealing

Lens hood Lens hood LH756-02, included