New Patent: Tamron SP 28mm F/2.8 VC Lens

Tamron SP 28mm F2.8 VC lens patent

Tamron has just filed a new patent of  Tamron SP 28mm F2.8 Vc lens. It is a Full-frame mirrorless lens for Sony Alpha mirrorless cameras.

  • Patent Publication No. 2015-163926
    • Published 2015.9.10
    • Filing date 2014.2.28
  • Example 1
    • Focal length f = 27.5462 26.0246mm
    • Fno. 2.8840 2.8985
    • Half angle of view ω=38.5881 38.3233°
    • BF 15.6482 15.6482mm
    • Image height Y= 20.29 21.07mm

Tamron filed several patents for Sony FE: Tamron 85mm f/1.8 VC Lens , 90mm f/2.8 Macro, 120mm f/2.8, 60mm f/2.8, 180mm f/2.8, 300mm f/2.8 for Sony FE.

Source: EG

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