A comparison between three swirly lenses:
• Helios-40 85mm ƒ/1.5 (KMZ, 1961)
• Helios-44-2 58mm ƒ/2 (MMZ, 1971)
• Mir-1B 37mm ƒ/2.8 (ZOMZ, 1986)
Image 1: photos taken of the same composition
Image 2: photos taken at a fixed distance (around 120 cm)
