Toyo 45G

Toyo 45G is the geared-focus monorail Toyo 4×5 — in production 1995-2005. Where the Toyo 45A and 45AII are folding field cameras, the 45G is a monorail design optimized for studio and architectural work with geared front and rear focus rather than friction-helicoid focus. The geared focus permits ultra-precise micro-adjustments invaluable for view-camera photography requiring exact focus placement (architectural, product, technical work).

Key features

• 4×5 inch format with Graflok-compatible back
• Monorail design — full extension and movement range, less compact than folding field cameras
• Geared front focus + geared rear focus — micro-precision focus adjustment
• Full front movements: rise, fall, shift, swing, tilt with geared indexing
• Full rear movements: swing, tilt
• Bellows draw: ~600 mm — accommodates lenses up to ~600mm telephoto with bag bellows for super-wides
• Standard 110×110mm Toyo lens boards

Practical notes

• Toyo 45G bodies on used market: $800-1500
• Heavier than folding-field Toyo (~5 kg with rail vs ~3 kg for 45AII) — studio territory primarily
• The geared focus is the differentiator — for studio product photography or architectural work, this precision matters
• Common service items: rail-clamp friction, ground-glass focusing screen condition

Related cameras

• Toyo 45A / Toyo 45AII — folding-field alternatives
• Cambo SC — monorail studio alternative
• Cambo Calumet 45NX — modular monorail alternative