Pin Hole (S71-400)

[Features]
· Pin holes can be used for adjusting the aperture of lasers or as a special filter.
· The pin hole has been drilled into a nickel plate, which is fixed to a ø16 mm circular aluminum plates with a thickness of 1.6 mm.
· If the pin hole diameter is larger than 1 mm and not much precision is needed in terms of the hole diameter, please use the variable type pin hole (pin hole diameters: ø0.2, ø0.4, ø1, ø1.5, ø2, ø3, ø4, and ø6 mm).
· Ideal for when attached to a pin hole holder or an adapter for pin holes.