Announcement of Sigma 30mm 1:2.8 EX DN

On January 10, 2012, the Sigma 30mm 1:2.8 EX DN lens was announced.

Sigma 30mm 1: 2.8 EX DN

Basic properties

• Sigma lens EX DN
  
• For cropped mirrorless cameras with mount Sony E, Micro 4 / 3
• One of the first lenses for cropped mirrorless cameras from Sigma, introduced simultaneously with the Sigma 19mm 1:2.8 EX DN
• Focal Length: 30mm
• Relative Hole: 1: 2.8-1: 22
• MDF: 30 centimeters
• Maximum magnification ratio 1: 8.1
• Optical design: 7 elements in 5 groups, 2 ASP (scheme). The lens uses the same optical design Sigma 30mm 1:2.8 DN A
• Aperture: 7 rounded blades
• Focusing with a linear focusing motor
• Internal focus
• Filter Diameter: 46 mm
• Weight: 130 gram
• Price: about 200 dollars

Appearance

Below are all the fast 30-35mm autofocus lenses for mirrorless cameras with an APS-C sensor:

1. Carl Zeiss Planar 32/1.8 Touit (E, X, 2012)
2. Sony 35/1.8 OSS (E, 2012)
3. FujiFilm 33/1.4 XF (X, 2021)
4. FujiFilm 35/1.4 XF (X, 2012)
5. FujiFilm 35/2 XC (X, 2019)
6. FujiFilm 35/2 XF (X, 2015)
7. Canon 32/1.4 (EF-M, 2018)
8. Leica 35/1.4 SUMMILUX (L/TL/CL, 2016)
9. Samsung 30/2 (NX, 2010) [overview]
10. Sigma 30/1.4 (E, X, Z, L, EF-M, RF-S, MFT, 2016) [overview]
11. Sigma 30/2.8 EX DN (E, MFT, 2012)
12. Sigma 30/2.8 A DN (E, MFT, 2013)
13. Tokina 33/1.4 (E, X, 2021)
14. Viltrox 33/1.4 (E, X, Z, EF-M, 2020)
15. Viltrox 35/1.7 (E, X, Z, 2024)
16. Yongnuo 33/1.4 (E, X, Z, 2024)
17. Yongnuo 35/1.8 (Z, 2024)
18. TTArtisan 35/1.8 (E, X, Z, 2023) [overview]
19. Meike 33/1.4 (E, X, Z, 2024) [overview]
20. Sirui 33/1.2 (2023)

Materials on the topic:

1. Full frame mirrorless systems... Discussion, choice, recommendations.
2. Cropped mirrorless systems... Discussion, choice, recommendations.
3. Cropped mirrorless systems that have stopped or are no longer developing
4. Digital SLR systems that have stopped or are no longer developing
5. JVI or EVI (an important article that answers the question 'DSLR or mirrorless')
6. About mirrorless batteries
7. Simple and clear medium format
8. High-speed solutions from Chinese brands
9. All fastest autofocus zoom lenses
10. All fastest AF prime lenses
11. Mirrored full frame on mirrorless medium format
12. Autofocus Speed ​​Boosters
13. One lens to rule the world
14. The impact of smartphones on the photography market
15. What's next (smartphone supremacy)?
16. All announcements and novelties of lenses and cameras

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Material prepared Arkady Shapoval.