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Tamron Patent Application: Full frame mirrorless primes
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Tamron Patent Application: Full frame mirrorless primes
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Tamron Patent Application: Full frame mirrorless primes

Tamron filed a patent application describing quite a few mirrorless primes.

  • 50mm F2.8
  • 80mm F2.8
  • 105 F2.8
  • 35mm 1.8

The goal of the patent application is to remove wobbling when shooting movies by keeping the magnification constant as you change focus.  Also, these lenses are equipped with VR (or image stabilization).

The lens particulars are;

Tamron 50mm F2.8

Focal Length: 49.9833
F number: 2.6093
Half angle of view: 23.1943

Tamron 80mm F2.8

Focal length: 78.8596 mm
F number: 2.8545
Half angle of view: 15.1335

Tamron 105mm F2.8

Focal length: 104.9887 mm
F number: 2.8961
Half angle of view: 11.4568

Tamron 35mm F1.8

Focal length: 36.0396 mm
F number: 1.8823
Half angle of view: 30.7315

Japan Patent Application 2019-200339

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