
focal length: see different
The purpose of a lens is to collect light and focus it to a point on the sensor or film. A basic feature of a lens is that it forms a sharp image at only one point, the point of focus.
volume17.3 articles
DOWNLOAD ISSUE (english) cover portfolio: rino noto products: new products pro corner: you've got broncolor... you've got the best! portfolio: ethan meleg photography: focal length: see different photo lesson: first studio lighting portfolio: michelle valberg photography: field test report

