Collimating Lens
A collimating lens converts light from each point in an aperture column into a parallel, collimated beam. Lens selection depends on aberration requirements. Simple plano-convex or biconvex lenses with larger relative apertures suit low demands; achromats with smaller relative apertures suit higher demands. Collimators are a key Sunday product, available as standard or custom designs. Sandi Optoelectronics offers single aspheres, doublets and triplets.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Enclosure material | Aluminum or Copper |
| Optical element | Aspheric lenses, two-element lenses, three-element lenses (glass), single rubber rings, and two-piece rubber rings |
| Dimensions | M6X0.5、M7X0.5、M9X0.5、M8X0.5、M12.7X0.5 |
| Wavelength | 405nm-450nm、630-670nm |
| Focal length | 2 mm 、4.05 mm 、6 mm 、7 mm 、8 mm 、10 mm 、15 mm 、20 mm |
| Length | 7 mm 、8 mm 、10 mm 、12 mm |
| Mounting dimensions [Collimating lens EFL 2mm; Mounting dimensions ：M9*P0.5*6.5mm; Design Wavelength ：650nm; Focal length ：2mm] | M9*P0.5*6.5mm |
| Optical element Material [Collimating lens EFL 2mm; Mounting dimensions ：M9*P0.5*6.5mm; Design Wavelength ：650nm; Focal length ：2mm] | D-ZK3 Glass |
| Design Wavelength [Collimating lens EFL 2mm; Mounting dimensions ：M9*P0.5*6.5mm; Design Wavelength ：650nm; Focal length ：2mm] | 650nm |
| Focal length [Collimating lens EFL 2mm; Mounting dimensions ：M9*P0.5*6.5mm; Design Wavelength ：650nm; Focal length ：2mm] | 2mm |
| Numerical aperture [Collimating lens EFL 2mm; Mounting dimensions ：M9*P0.5*6.5mm; Design Wavelength ：650nm; Focal length ：2mm] | 0.54 |
| Working distance [Collimating lens EFL 2mm; Mounting dimensions ：M9*P0.5*6.5mm; Design Wavelength ：650nm; Focal length ：2mm] | 0.7mm |
| Diameter [Collimating lens EFL 2mm; Mounting dimensions ：M9*P0.5*6.5mm; Design Wavelength ：650nm; Focal length ：2mm] | 2.4 mm |
| Transmittance [Collimating lens EFL 2mm; Mounting dimensions ：M9*P0.5*6.5mm; Design Wavelength ：650nm; Focal length ：2mm] | >95% |
| Coating [Collimating lens EFL 2mm; Mounting dimensions ：M9*P0.5*6.5mm; Design Wavelength ：650nm; Focal length ：2mm] | BBAR 400-700nm |
| Mounting dimensions [Collimating lens EFL 2mm; Mounting dimensions ：M7*P0.5*5mm; Design Wavelength ：650nm; Focal length ：2mm] | M7*P0.5*5mm |
| Optical element Material [Collimating lens EFL 2mm; Mounting dimensions ：M7*P0.5*5mm; Design Wavelength ：650nm; Focal length ：2mm] | D-ZK3 Glass |
| Design Wavelength [Collimating lens EFL 2mm; Mounting dimensions ：M7*P0.5*5mm; Design Wavelength ：650nm; Focal length ：2mm] | 650nm |
| Focal length [Collimating lens EFL 2mm; Mounting dimensions ：M7*P0.5*5mm; Design Wavelength ：650nm; Focal length ：2mm] | 2mm |
| Numerical aperture [Collimating lens EFL 2mm; Mounting dimensions ：M7*P0.5*5mm; Design Wavelength ：650nm; Focal length ：2mm] | 0.54 |
| Working distance [Collimating lens EFL 2mm; Mounting dimensions ：M7*P0.5*5mm; Design Wavelength ：650nm; Focal length ：2mm] | 0.7mm |
| Diameter [Collimating lens EFL 2mm; Mounting dimensions ：M7*P0.5*5mm; Design Wavelength ：650nm; Focal length ：2mm] | 2.4 mm |
| Transmittance [Collimating lens EFL 2mm; Mounting dimensions ：M7*P0.5*5mm; Design Wavelength ：650nm; Focal length ：2mm] | >95% |
| Coating [Collimating lens EFL 2mm; Mounting dimensions ：M7*P0.5*5mm; Design Wavelength ：650nm; Focal length ：2mm] | BBAR 400-700nm |
| Mounting dimensions [G2 Lens Collimating lens EFL4.02mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：445nm; Focal length ：4.05mm] | M9*P0.5*8mm |
| Optical element Material [G2 Lens Collimating lens EFL4.02mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：445nm; Focal length ：4.05mm] | D-ZK3 |
| Design Wavelength [G2 Lens Collimating lens EFL4.02mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：445nm; Focal length ：4.05mm] | 445nm |
| Focal length [G2 Lens Collimating lens EFL4.02mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：445nm; Focal length ：4.05mm] | 4.05mm |
| Numerical aperture [G2 Lens Collimating lens EFL4.02mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：445nm; Focal length ：4.05mm] | 0.6 |
| Working distance [G2 Lens Collimating lens EFL4.02mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：445nm; Focal length ：4.05mm] | 2.23mm |
| Diameter [G2 Lens Collimating lens EFL4.02mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：445nm; Focal length ：4.05mm] | 5.3 mm |
| Transmittance [G2 Lens Collimating lens EFL4.02mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：445nm; Focal length ：4.05mm] | >95% |
| Coating [G2 Lens Collimating lens EFL4.02mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：445nm; Focal length ：4.05mm] | BBAR 400-700n |
| Mounting dimensions [Collimating lens EFL6mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：530nm; Focal length ：6mm] | M9*P0.5*8mm |
| Optical element Material [Collimating lens EFL6mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：530nm; Focal length ：6mm] | D-ZK3 |
| Design Wavelength [Collimating lens EFL6mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：530nm; Focal length ：6mm] | 530nm |
| Focal length [Collimating lens EFL6mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：530nm; Focal length ：6mm] | 6mm |
| Numerical aperture [Collimating lens EFL6mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：530nm; Focal length ：6mm] | 0.2 |
| Working distance [Collimating lens EFL6mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：530nm; Focal length ：6mm] | 4.71mm |
| Diameter [Collimating lens EFL6mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：530nm; Focal length ：6mm] | 2.4 mm |
| Transmittance [Collimating lens EFL6mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：530nm; Focal length ：6mm] | >95% |
| Coating [Collimating lens EFL6mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：530nm; Focal length ：6mm] | BBAR 400-700nm |
| Mounting dimensions [Collimating lens EFL6.2mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：633nm; Focal length ：6.20mm] | M9*P0.5*8mm |
| Optical element Material [Collimating lens EFL6.2mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：633nm; Focal length ：6.20mm] | D-ZK3 |
| Design Wavelength [Collimating lens EFL6.2mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：633nm; Focal length ：6.20mm] | 633nm |
| Focal length [Collimating lens EFL6.2mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：633nm; Focal length ：6.20mm] | 6.20mm |
| Numerical aperture [Collimating lens EFL6.2mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：633nm; Focal length ：6.20mm] | 0.3 |
| Working distance [Collimating lens EFL6.2mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：633nm; Focal length ：6.20mm] | 3.59mm |
| Diameter [Collimating lens EFL6.2mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：633nm; Focal length ：6.20mm] | 4.0 mm |
| Transmittance [Collimating lens EFL6.2mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：633nm; Focal length ：6.20mm] | >95% |
| Coating [Collimating lens EFL6.2mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：633nm; Focal length ：6.20mm] | BBAR 400-700nm |
| Mounting dimensions [Collimating lens EFL8mm; Mounting dimensions ：M8*P0.5*8mm or M9*0.5*10mm; Design Wavelength ：530nm; Focal length ：8mm] | M8*P0.5*8mm or M9*0.5*10mm |
| Optical element Material [Collimating lens EFL8mm; Mounting dimensions ：M8*P0.5*8mm or M9*0.5*10mm; Design Wavelength ：530nm; Focal length ：8mm] | D-ZK3 |
| Design Wavelength [Collimating lens EFL8mm; Mounting dimensions ：M8*P0.5*8mm or M9*0.5*10mm; Design Wavelength ：530nm; Focal length ：8mm] | 530nm |
| Focal length [Collimating lens EFL8mm; Mounting dimensions ：M8*P0.5*8mm or M9*0.5*10mm; Design Wavelength ：530nm; Focal length ：8mm] | 8mm |
| Numerical aperture [Collimating lens EFL8mm; Mounting dimensions ：M8*P0.5*8mm or M9*0.5*10mm; Design Wavelength ：530nm; Focal length ：8mm] | 0.25 |
| Working distance [Collimating lens EFL8mm; Mounting dimensions ：M8*P0.5*8mm or M9*0.5*10mm; Design Wavelength ：530nm; Focal length ：8mm] | 5.44mm |
| Diameter [Collimating lens EFL8mm; Mounting dimensions ：M8*P0.5*8mm or M9*0.5*10mm; Design Wavelength ：530nm; Focal length ：8mm] | 0.25mm |
| Transmittance [Collimating lens EFL8mm; Mounting dimensions ：M8*P0.5*8mm or M9*0.5*10mm; Design Wavelength ：530nm; Focal length ：8mm] | >95% |
| Coating [Collimating lens EFL8mm; Mounting dimensions ：M8*P0.5*8mm or M9*0.5*10mm; Design Wavelength ：530nm; Focal length ：8mm] | BBAR 400-700nm |
| Mounting dimensions [Collimating lens EFL10mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：786.5nm; Focal length ：10mm] | M9*P0.5*8mm |
| Optical element Material [Collimating lens EFL10mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：786.5nm; Focal length ：10mm] | L-BAL42 |
| Design Wavelength [Collimating lens EFL10mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：786.5nm; Focal length ：10mm] | 786.5nm |
| Focal length [Collimating lens EFL10mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：786.5nm; Focal length ：10mm] | 10mm |
| Numerical aperture [Collimating lens EFL10mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：786.5nm; Focal length ：10mm] | 0.17 |
| Working distance [Collimating lens EFL10mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：786.5nm; Focal length ：10mm] | 4.71mm |
| Diameter [Collimating lens EFL10mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：786.5nm; Focal length ：10mm] | 5.2 mm |
| Transmittance [Collimating lens EFL10mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：786.5nm; Focal length ：10mm] | >95% |
| Coating [Collimating lens EFL10mm; Mounting dimensions ：M9*P0.5*8mm; Design Wavelength ：786.5nm; Focal length ：10mm] | AR 786.50nm，R |
| Design Wavelength [Triplet collimating lens, EFL8-10mm; design wavelengths: 405nm, 450nm, 650nm and 850nm; EFL: 8mm/9mm/10mm] | 405nm 450nm 650nm 850nm |
| EFL [Triplet collimating lens, EFL8-10mm; design wavelengths: 405nm, 450nm, 650nm and 850nm; EFL: 8mm/9mm/10mm] | 8 mm /9 mm /10 mm |
| Working distance [Triplet collimating lens, EFL8-10mm; design wavelengths: 405nm, 450nm, 650nm and 850nm; EFL: 8mm/9mm/10mm] | 3.8-4mm |
| Numerical aperture [Triplet collimating lens, EFL8-10mm; design wavelengths: 405nm, 450nm, 650nm and 850nm; EFL: 8mm/9mm/10mm] | 0.25 |
| Collimation [Triplet collimating lens, EFL8-10mm; design wavelengths: 405nm, 450nm, 650nm and 850nm; EFL: 8mm/9mm/10mm] | >0.3 mrad |
| Diameter [Triplet collimating lens, EFL8-10mm; design wavelengths: 405nm, 450nm, 650nm and 850nm; EFL: 8mm/9mm/10mm] | 5 mm |
| Transmittance [Triplet collimating lens, EFL8-10mm; design wavelengths: 405nm, 450nm, 650nm and 850nm; EFL: 8mm/9mm/10mm] | >95% |
| Coating [Triplet collimating lens, EFL8-10mm; design wavelengths: 405nm, 450nm, 650nm and 850nm; EFL: 8mm/9mm/10mm] | 400-700nm or 700-1100nm |
| Length [Collimating lens EFL 2mm; or Custom] | 5mm、6.5mm、8mm or Custom |
| Diameter [Collimating lens EFL 2mm] | customizable M6 M7 M8 M9 |
| Length [G2 Lens Collimating lens EFL4.02mm; or Custom] | 6.5mm、8mm、10mm、14mm or Custom |
| Diameter [G2 Lens Collimating lens EFL4.02mm] | customizable 。 M9*0.5 M10*0.5 |
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