Large Format Pinhole (COPAL-0)
$65.00
Description
Our top-quality laser drilled pinhole lenses are mounted in a black-anodized aluminum mount.
Pinholes offer a unique perspective for your photographic endeavors, providing infinite depth-of-field, impressive image clarity, and opportunities to experiment with long exposure times.
These mounts are laser-marked with text indicating the f/stop, pinhole size, and optimum focal length.
Formula for Calculating f-stop
f = fl / d
f = aperture
fl = focal length (distance from pinhole to film)
d = pinhole diameter
Suggested Sizes
Based on Average Camera Dimensions
35mm Camera: 300 Micron Pinhole
4×5″ Camera: 450 Micron Pinhole
Large Format Camera: 900 Micron Pinhole
Wide Angle
Focal Length: 35mm = 250 Microns
Focal Length: 3×4″ = 400 Microns
Sizing Chart for Common Focal Lengths
Additional information
| Aperture Size | 200 Microns, 225 Microns, 250 Microns, 275 Microns, 300 Microns, 350 Microns, 400 Microns, 450 Microns, 500 Microns, 550 Microns, 600 Microns, 650 Microns, 700 Microns, 800 Microns, 900 Microns, 1000 Microns, 1500 Microns |
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