Computar F9 150mm f/9

Computar f/9 150mm f/9 is the Japanese process / macro lens at 150mm — Computar's f/9 series is the process / macro line, equivalent to Schneider G-Claron / Rodenstock Apo-Ronar.

Key features

• Mount: Copal 0 shutter (1s to 1/500, X-sync at all speeds)
• Focal length: 150mm
• Maximum aperture: f/9
• Image circle: ~190mm at infinity; ~280mm at 1:1
• Optical formula: Apochromatic dialyte (process design)
• Single-coated typical

Use case + rendering

The 150 Computar f/9 is the Japanese alternative-process / macro 4×5 lens — equivalent in role to Schneider G-Claron 150 at lower used-market price.

Compatible cameras

• Toyo 45A / Toyo 45AII / Toyo 45G
• Cambo SC / Cambo Calumet 45NX

Related lenses

• Schneider G-Claron 150mm f/9 — Schneider equivalent
• Computar f/9 210mm f/9 — longer f/9 sibling