what is a pinhole camera
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a camera with a pinhole aperture and no lens.
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Materials Fused silica (various grades), Silicon
NA Typ. 0.1 to 0.6
Fiber/ WG types SMF, MMF (FMF & special waveguide modes possible)
Back focal distance Typ. 0 - 300 μm
Pitch According to customer requirement
Lens type Circular, cylindrical
Lens profile Spherical, aspherical (DOE, Fresnel lenses also available)
Arrays Linear, quadratic, hexagonal, custom
No. lenses per array According to customer requirement
AR coating UV, VIS, NIR – front side, back side, against air or glue
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