David Bailey: Tears and Tears Objective Lens Diameter_20mm SIGMA DG Lenses are High-performance

SIGMA DG Lenses are High-performance SLR lenses with full-frame sensor coverage Designed to deliver the ultimate in performance on full-frame digital SLRs

This standard prime lens with a 55 mm focal length and large f1

but as an individual

They can be orientated to have a pin-point spot in space

David Bailey: Tears and Tears Objective Lens Diameter_20mm SIGMA DG Lenses are High-performanceDetermining the perfect exposure time for a photographic print in a traditional darkroom can be a time consuming and tedious process, and the irreverent David Bailey has never had much patience for it. Normally a photographer makes a number of test strips, each showing different exposure times; but Bailey has always just intuitively torn off strips of the unexposed paper to find the desired result: "I would usually have it in the bag after three