EF 85mm Lens Birefringence

Sequins were illuminated with a monolight and exposed at varying apertures with a EOS-1Ds MkII. Birefringence was most marked at f/1.4 and f/2 and was comparable among the lenses.

EF 85mm f/1.8 EF 85mm f/1.2L Mark I EF 85mm f/1.2L Mark II
f/4
f/2.8
f/2
f/1.4

Index