Photographic Pinhole

Photographic Pinhole

$18.00

SKU: SS-3/8-PHOTO Category:

Description

Photographic Pinholes deliver premium pinhole photographs by using a thin steel substrate, and ultra-precise laser drilling.

Each pinhole is inspected in production, post-production, and final inspected to triple-insure the quality and precision of each piece.

Your Photo Pinhole comes mounted to an 18mm black anodized Aluminum mounting disc.

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

Focal Length
Suggested Part Number
f-Stop
10 mm
SS-3/8-PHOTO-150
f 67
15 mm
SS-3/8-PHOTO-175
f 90
25 mm
SS-3/8-PHOTO-225
f 110
30 mm
SS-3/8-PHOTO-250
f 120
40 mm
SS-3/8-PHOTO-275
f 145
50 mm
SS-3/8-PHOTO-300
f 167
75 mm
SS-3/8-PHOTO-400
f 190
100 mm
SS-3/8-PHOTO-450
f 222
200 mm
SS-3/8-PHOTO-650
f 310
300 mm
SS-3/8-PHOTO-800
f 375
500 mm
SS-3/8-PHOTO-1000
f 500

Additional information

Aperture Size

100 Microns, 150 Microns, 200 Microns, 250 Microns, 300 Microns, 350 Microns, 400 Microns, 450 Microns, 500 Microns, 550 Microns, 600 Microns, 650 Microns, 700 Microns, 750 Microns, 800 Microns, 850 Microns, 900 Microns, 950 Microns, 1000 Microns
Mount

17.91 mm (0.705 in)

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