An interactive 12-leaf precision diaphragm. Move the synchronized blades to change its clear aperture and explore how light transmission scales with opening area.
Optical readoutLIVE
Leaf travel36.7 mm
Clear aperture area80.3 cm²
Relative transmission*68.9%
Leaf count12 synchronized
*Relative transmission models geometric opening area, not measured optical losses. A conceptual cam-and-slide assembly; not a certified manufacturing design.