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Page 3 - N-BK7 Aspherical

PerfectLens K397 Aspherical
Archer OpTx
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PerfectLens K397 Aspherical
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Archer OpTx molded lenses are produced using the PerfectLens™ technology platform. This proprietary technology produces high-yield long-life molds, which are free of the high-frequency surface defects commonly found on many molded lenses due to single-point diamond turning of the molds. These high-frequency defects do not typically ...

Specifications
Diameter: 7.2 mm
Material: N-BK7
Effective Focal Length: 11.0 mm
Numerical Aperture (NA): 0.30
Wavelength Range: 620-1080nm
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PerfectLens K390 Aspherical
Archer OpTx
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PerfectLens K390 Aspherical
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Archer OpTx molded lenses are produced using the PerfectLens™ technology platform. This proprietary technology produces high-yield long-life molds, which are free of the high-frequency surface defects commonly found on many molded lenses due to single-point diamond turning of the molds. These high-frequency defects do not typically ...

Specifications
Diameter: 6.0 mm
Material: N-BK7
Effective Focal Length: 4.56 mm
Numerical Aperture (NA): 0.55
Wavelength Range: 620-1080nm
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PerfectLens K375 Aspherical
Archer OpTx
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PerfectLens K375 Aspherical
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Archer OpTx molded lenses are produced using the PerfectLens™ technology platform. This proprietary technology produces high-yield long-life molds, which are free of the high-frequency surface defects commonly found on many molded lenses due to single-point diamond turning of the molds. These high-frequency defects do not typically ...

Specifications
Diameter: 6.5 mm
Material: N-BK7
Effective Focal Length: 7.5 mm
Numerical Aperture (NA): 0.3
Wavelength Range: 620-1080nm
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West Coast Tech Limited Aspherical Lens
West Coast Tech
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West Coast Tech Limited Aspherical Lens
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We provide aspherical lens for off-axis parabolic, ellipsoid and hyperboloid. 

Specifications
Diameter: Custom mm
Material: N-BK7, Ge
Effective Focal Length: Custom mm
Numerical Aperture (NA): Custom
Wavelength Range: 400-1200nm
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Ross Optical Aspherical Lenses
Ross Optical
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Ross Optical Aspherical Lenses
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Aspherical lenses are designed to have a much shorter focal length than is possible with regular spherical lenses. They are also corrected for spherical and coma aberrations. Ideally suited for low f-number and high throughput application, condenser quality aspheres are primarily used in high efficiency illumination systems.

Specifications
Diameter: 50 mm
Material: N-BK7, FS, UVFS, CaF2, ZnSe, Ge, H-LAK54, H-ZLaF52, H-ZLaF50B, Borosilicate, S-NPH1, D-LaK6
Effective Focal Length: Custom mm
Numerical Aperture (NA): Custom
Wavelength Range: 400-700nm
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OPTIMAX Aspheric Lens
Optimax
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OPTIMAX Aspheric Lens
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Freeforms are optical shapes or optical surfaces that are designed with little to no symmetry. Manufacturing a freeform is similar to that of a highly complex asphere; surface form and local slope change are all factors that influence the complexity of the shape and the manufacturing process used.

Specifications
Diameter: 250 mm
Material: N-BK7, FS, UVFS, CaF2, ZnSe, Ge, H-LAK54, H-ZLaF52, H-ZLaF50B, Borosilicate, S-NPH1, D-LaK6
Effective Focal Length: Custom mm
Numerical Aperture (NA): Custom
Wavelength Range: 1-1nm
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03 AQ 04 Precision Aspheric Lenses
COMAR Optics
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03 AQ 04 Precision Aspheric Lenses
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Aspheric surfaces allow single elements to achieve near-diffraction-limited performance even at large apertures, avoiding the complexity, bulk and reflection losses of multiple-element designs such as microscope objectives. However, until recently, it has not been possible to produce them economically with good figure. Precision ...

Specifications
Diameter: 7.37 mm
Material: N-BK7
Effective Focal Length: 3.3 mm
Numerical Aperture (NA): 3.52
Wavelength Range: 1-670nm
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Standard Aspheric Condenser Lenses
Align Optics
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Standard Aspheric Condenser Lenses
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Standard Aspheric Condenser Lenses.

Specifications
Diameter: 300 mm
Material: N-BK7, FS
Effective Focal Length: 250 mm
Numerical Aperture (NA): Custom
Wavelength Range: 1-632nm
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ASPHERICAL PRECISION LENSES
Gooch and Housego
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ASPHERICAL PRECISION LENSES
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Custom precision lenses are a key optical component for many transmission and imaging applications in the aerospace, security, defense, machine vision, health care, and life science industries. G&H manufacture custom precision lenses for imaging, focusing, collimation and illumination, using standard polishing and grinding ...

Specifications
Diameter: 60 mm
Material: N-BK7, FS, UVFS, Ge
Effective Focal Length: Custom mm
Numerical Aperture (NA): Custom
Wavelength Range: 400-1400nm
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Geltech Molded Aspheric Lenses
LightPath Technologies
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Geltech Molded Aspheric Lenses
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Grow LightPath Technologies into an optical solution company that is a fully integrated manufacturer and supplier of visible and infrared optical components and sub-systems, based on world class optical manufacturing technology. LightPath Technologies makes quality and customer satisfaction a top priority. We value your business, and ...

Specifications
Diameter: 1.2 mm
Material: N-BK7, FS, UVFS, CaF2, ZnSe, Ge, H-LAK54, H-ZLaF52, H-ZLaF50B, Borosilicate, S-NPH1, D-LaK6
Effective Focal Length: 0.39 mm
Numerical Aperture (NA): 0.55
Wavelength Range: 1-1nm
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Micro Square Lens SGCD-0001-01
MPNICS-USA
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Micro Square Lens SGCD-0001-01
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Using MPNICS\'s unique micro molding method, we offer new customized design in shortest lead-time at the lowest cost. We offer short turnaround for new designs and prototypes while keeping development costs among the lowest in the industry.

Specifications
Diameter: 1 mm
Material: N-BK7
Effective Focal Length: 0.5 mm
Numerical Aperture (NA): 0.5
Wavelength Range: 1550-1550nm
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LAQ0304 - Precision grade aspheric lenses AR coated
Knight Optical (UK) Ltd
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LAQ0304 - Precision grade aspheric lenses AR coated
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Traditionally lens surfaces have been sections of a sphere. For many applications this leaves spherical aberration as the dominant defect of any image so created.   Aspheric lenses are used to correct these image defects.  One solution to this is to have one or both surfaces, departing from the spherical shape. ...

Specifications
Diameter: 4.50 mm
Material: N-BK7
Effective Focal Length: 3.30 mm
Numerical Aperture (NA): 0.47
Wavelength Range: 350-1100nm
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