Photography

Exposing With Bellows

Film Formats

Black & White Film Comparison

^∟Ilford

Bellows Extension² ÷ Focal Length²

ISO ÷ Compensation Factor = True ISO

ILFORD

DELTA PROFESSIONAL (100/400/3200)

^∟ Newer, Finer Grain

PLUS (50/125/400)

^∟ Classic Emultion, Higher Latitude

KENTMERE (100/400)

^∟ Low Silver Emultion; Wide tonal Range

ORTHO (80)

^∟ Orthochromatic, Fine Grain

XP2 [C-41] (~50-800)

^∟ Orthochromatic, Fine Grain

SFX [Red-Sensitive] (200)

^∟ Orthochromatic, Fine Grain