The previously reported Sigma 85mm f/1.2 DG Art and 20-60mm f/2.8-4 DG Contemporary lenses have now been officially announced:

• Pre-order: B&H Photo | Foto Erhardt | WEX Photo
• Additional information
• Impressions
• Previous coverage:

Sigma 20-60mm f/2.8-4 DG Contemporary full-frame lens leaked online

The Sigma 85mm f/1.2 DG Art lens (E/L) is coming soon

Sigma rumored to announce new lenses on September 8th

The post Announced: Sigma 85mm f/1.2 Art & 20-60mm f/2.8-4 Contemporary lenses (E/L) appeared first on Photo Rumors.

The previously reported Sigma 20-60mm F2.8-4 DG Contemporary full-frame lens leaked online (the official announcement is expected tomorrow). Here are the specifications and MTF charts:

• Optical construction: 15 elements in 13 groups
• Filter thread: 67mm
• Minimum focusing distance: 20cm at the wide-angle end / 25cm at the telephoto end (can reach 15.8cm at the 28mm end)
• Maximum magnification: 1:5.7 (wide) / 1:2.9 (tele)
• Dimensions: 72.2 × 86 mm
• Built-in HLA motor
• external zoom
• Price: $849
• Maximum aperture by focal length:

• • 20-22mm: F2.8
  • 23-28mm: F3.2
  • 29-37mm: F3.5
  • 38-60mm: F4

Sigma rumored to announce new lenses on September 8th

New product announcements from OM System, Sigma, Sony, Canon, Fuji, Leica, and possibly Nikon

The post Sigma 20-60mm f/2.8-4 DG Contemporary full-frame lens leaked online appeared first on Photo Rumors.

Sigma is rumored to announce new lenses on September 8th:

• Sigma 85mm f/1.2 DG | Art – see the development announcement (pictured above)
• Sigma 20-60mm f/2.8-4 or similar
• Sigma 65mm ultra-fast autofocus lens (faster than f/1.2):

Sigma is rumored to release a new 65mm ultra-fast (faster than f/1.2) autofocus lens in September

Today Sigma released several firmware updates – see the details on this page:

The post Sigma rumored to announce new lenses on September 8th appeared first on Photo Rumors.