PinPlus cameras for close-up pictures
This series of PinPLUS cameras is best suited for close-up pictures. The camera to subject is reasonable. For an subject one half size on negative. PinPLUS 64 camera is 5.0 inches from subject. PinPLUS 128 camera is 10.0 inches from subject. PinPLUS 256 camera is 20 inches from subject. PinPLUS 384 camera is 30 inches from subject. Note! the total subject view area at the above individual distances is about the same. No gain in subject area. Only distance to subject.
CAMERA BY PART NUMBER FOCAL LENGTH INCHES RATIO

subject:film

VIEW IN DEGREES DIAGONALLY VIEW IN DEGREES HORIZONTALLY VIEW IN DEGREES VERTICALLY EQUIVALENT 35MM LENS
PinPLUS 64mm 2.5 1:0.5 100 90 73 25
PinPLUS 128mm 5.0 1:1.0 62 53 43 50
PinPLUS 256mm 10.1 1:2.0 33 28 22 100
PinPLUS 384mm 15.1 1:3.0 23 19 15 150
RETURN