Spacecom HP3.8M 1/2″ Pinhole lens with Manual Iris (straight), 3.8mm pinhole
By: Spacecom
Security & Machine Vision Optics

Spacecom : HP3.8M
Description
The Spacecom HP3.8M is a 1/2″ Pinhole lens with Manual Iris (straight), it has a focal length of 3.8mm.
Specifications
Focal Length | 3.8mm |
Maximum Relative Aperture | 1:2.4 |
Iris | F2.4~ Close |
Angle of View | 80.2×64.6 deg |
Image Size | 6.4×4.8mm (D8mm) |
Minimum Object Distance | 1.0m (From Front Vertex) |
Object Dimensions at MOD | 168.4 x126.4cm |
Optical Back Focal Distance | 10.41mm (In Air) |
Flange Back | 17.526mm |
Operation: Focus | – |
Operation: Iris | Manual |
Operating Temperature | -10~+50°C |
Mount | C-Mount |
Size | φ30×72.9mm |
Weight | Approx 75 g |
Resources & Documents
hp3.8m.pdf | Datasheet |