Silicon lenses


If you require custom Silicon lenses Telephone +01 401 583 7846 or email to sales@surplus-optics.com or Go to our contact form

Surplus Optics provides a range of silicon lenses, manufactured from monocrystalline silicon. With a transmission range from 1.2µm to 15µm, silicon covers the thermal wavebands and is suitable for NIR, SWIR, and MWIR applications such as thermal imaging systems. 

At half the density of germanium but with a comparable transmission range, silicon can be a cost effective choice for weight-sensitive optical systems. 

Our lenses are coated with an AR coating to optimize the transmission.

Changed specs to same as above.

Specification:

Material:                      Silicon 
Diameter:                     ± 0.2mm
Centre Thickness:        ± 0.2mm
Length & Width:         ± 0.2mm
Focal Length:               Measured at 633nm
Radius:                        ± 2%
Surface Quality:           60-40

 

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