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Sigma “I Series” Premium Compact Lenses for Full-Frame Announced

Sigma announces trio compact prime lenses for Sony E mount and L mount

Sigma 65mm f2 DG DN compact lens sigma fp
Image by Sigma

Sigma introduces new I series premium compact lenses for full­-frame mirrorless cameras with three primes – 24mm, 35mm, and 65mm. Featuring high-quality optical performance and stylish, all-metal compact design, the new range includes the Sigma 24mm f/3.5 DG DN Contemporary, a 35mm f2 DG DN, and a 65mm f2 DG DN.

Furthermore, this trio joins the previously released 45mm F2.8 DG DN lens to establish a new benchmark in compact performance lenses.

Built for the Future, Built for Full-Frame Mirrorless 

The new I series lenses are built to last thanks to an all-metal rugged design and feature the latest Sigma optical enhancements. The new Sigma premium compact prime lenses are available in either Leica L mount or Sony E mount.

Sigma 105mm f2.8 for Sony Mirrorless Announced

Sigma 65mm f2 DG DN Sony E mount
Image by Sigma

Sigma “I Series” Compact Lenses – Quick Features

  • Durable construction – all-metal body
    • with high­ precision metal internal parts
    • metal lens hood (24mm has a petal-style hood)
  • The I Series lenses have a manual aperture ring with ergonomic design
  • 35mm f2 and 65mm f2 have a new arc ­type auto/manual focus mode switch.
  • A dust and splash ­proof mount
  • The three new lenses each ship with both a plastic lens cap and a magnetic metallic cap.

Furthermore, Sigma is also offering an optional magnetic cap holder for $29. It features a mini­ carabiner for clipping to a camera bag, jacket or belt loop. 

Explore the latest Black Friday Deals on Sigma Lenses

Sigma 24mm f3.5 DG DN
Image by Sigma

SIGMA 24mm F3.5 DG DN Specifications:

  • Lens Construction:
    • 10 elements in 8 groups (1 x SLD, 3 x Aspherical) 
  • Autofocus Motor: STM
  • Number of Aperture Blades: 7 rounded
  • Min. Focus Distance: 4.3 in. (10.8cm)
  • Max. Magnification Ratio:
    • 1:2 (Macro Magnification)
  • Filter Size: 55mm
  • Dimensions (D x L):
    • L­ mount: 2.5 x 1.9″ (64 x 48.8mm)
    • Sony E mount: 2.5 x 2.0″ (64 x 50.8mm)
  • Weight:
    • 7.9 oz. (225g) – L mount
    • 8.1 oz. (230g) – Sony E mount
  • Pre-order at B&H – $549 USD 
  • Available: January 2021
Sigma 35mm f2 DG DN
Image by Sigma

Sigma 35mm f2 DG DN – Specifications

  • Lens Construction:
    • 10 elements in 9 groups (1 x SLD, 3 x Aspherical) 
  • Autofocus Motor: STM
  • Number of Aperture Blades: 9 rounded
  • Min. Focus Distance: 10.6″ (27cm)
  • Max. Magnification Ratio: 1:5.7
  • Filter Size: 58mm
  • Dimensions (D x L):
    • L­ mount: 2.8 x 2.6″ (70 x 65.4mm)
    • Sony E mount: 2.8 x 2.7″ (70 x 67.4mm)
  • Weight: 11.5 oz. (325g)
  • Pre-order at B&H – $639 USD 
  • Available: January 2021

Sigma 65mm f2 DG DN – Tech Specs:

  • Lens Construction:
    • 12 elements in 9 groups (1 x SLD, 2 x Aspherical) 
  • Autofocus Motor: STM
  • Number of Aperture Blades: 9 rounded
  • Min. Focus Distance: 21.7″ (55cm)
  • Max. Magnification Ratio: 1:6.8
  • Filter Size: 62mm
  • Dimensions (D x L):
    • L­ mount: 2.8 x 2.9″ (72 x 74.7mm)
    • Sony E mount: 2.8 x 3.0″ (72 x 76.4mm)
  • Weight: 14.3 oz. (405g)
  • Pre-order at B&H – $699 USD 
  • Available: January 2021

Pricing and Availability

You can pre-order the new Sony E mount versions of the Sigma “I series” from B&H via the links below. Deliveries are expected to commence in January 2021:


For more details and info head over to Sigma’s website.


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