enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. List of third-party Sony E-mount lenses - Wikipedia

   en.wikipedia.org/wiki/List_of_third-party_Sony_E...

   Sigma: 16mm F1.4 DC DN | Contemporary [3] 2017 16mm: f /1.4: f /16: 405g: 67mm: 72.2mm: ... Sony α7R III with Sigma 24-70 f/2.8 Art lens. Zoom lenses. Brand Ref. Model

3. List of Sony E-mount lenses - Wikipedia

   en.wikipedia.org/wiki/List_of_Sony_E-mount_lenses

   Sony released the following SEL (for: Sony E-mount Lens) lenses for Sony E-mount cameras since 2010. They are also compatible with Hasselblad E-mount cameras. Some of the lenses introduced into the line have been developed in cooperation with Carl Zeiss (as indicated).

4. Sigma 30mm F1.4 DC DN - Wikipedia

   en.wikipedia.org/wiki/Sigma_30mm_F1.4_DC_DN

   The Sigma 30mm F1.4 DC DN Contemporary lens is a fixed maximum aperture standard prime lens for Sony E, Micro Four-Thirds, Canon EF-M, and Leica L mounts, announced by Sigma in February 2016. [1] [2] The lens is the mirrorless equivalent of the Sigma 30mm f/1.4 EX DC HSM, a similar lens of a different optical formula optimized for traditional ...

5. Pancake lens - Wikipedia

   en.wikipedia.org/wiki/Pancake_lens

   Sony 16mm F2.8: E: 24mm f / 2.8 No No 67g 23mm 2010 Current: Samsung 16mm F2.4: NX: 24mm f / 2.4 iFn: No 90g 24mm 2011 Discontinued: Leica 18mm F2.8 L: 27mm f / 2.8 No No 80g 21mm 2017 Discontinued: Sony 20mm F2.8: E: 30mm f / 2.8 No No 69g 20mm 2013 Current: Samsung 20mm F2.8: NX: 30mm f / 2.8 iFn: No 89g 25mm 2010 Discontinued: Canon 22mm F2 ...

6. 35 mm equivalent focal length - Wikipedia

   en.wikipedia.org/wiki/35_mm_equivalent_focal_length

   35 mm equivalent focal lengths are calculated by multiplying the actual focal length of the lens by the crop factor of the sensor. Typical crop factors are 1.26× – 1.29× for Canon (1.35× for Sigma "H") APS-H format, 1.5× for Nikon APS-C ("DX") format (also used by Sony, Pentax, Fuji, Samsung and others), 1.6× for Canon APS-C format, 2× for Micro Four Thirds format, 2.7× for 1-inch ...

7. History of the single-lens reflex camera - Wikipedia

   en.wikipedia.org/wiki/History_of_the_single-lens...

   [579] [580] [581] Note that the Ricoh AF Rikenon 50mm f/2 (Japan) lens of 1980 had a self-contained passive electronic rangefinder AF system in a bulky top-mounted box and was the first interchangeable autofocus SLR lens (for any Pentax K mount 35 mm SLR). [582] [583] [584] 1981 Sigma 21-35mm f/3.5-4 (Japan): first super-wide angle zoom lens ...