Sinar Sinaron S 240mm f/5.6

Sinar Sinaron-S 240mm f/5.6 is the refined 5×7 short-tele / 8×10 normal Sinar — Sinar-branded Rodenstock Apo-Sironar-S 240mm f/5.6.

Key features

• Mount: Copal 1 shutter (1s to 1/400, X-sync at all speeds)
• Focal length: 240mm
• Maximum aperture: f/5.6
• Image circle: ~340mm at f/22 — covers 5×7 with generous movements; covers 8×10 with movements
• Optical formula: Rodenstock Apo-Sironar-S OEM
• Multi-coating standard

Use case + rendering

The 240 Sinaron-S is the modern Sinar 5×7 short-tele / 8×10 normal. Direct equivalent to Rodenstock Apo-Sironar-S 240.

Compatible cameras

• Toyo 45A / Toyo 45AII / Toyo 45G
• Cambo SC / Cambo Calumet 45NX
• 5×7 + 8×10 view cameras
• Sinar P/F view cameras

Related lenses

• Rodenstock Apo-Sironar-S 240mm f/5.6 — direct OEM equivalent
• Schneider Apo-Symmar 240mm f/5.6 — Schneider equivalent