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Optosigma Corporation
Biconvex Microlenses

Biconvex Microlenses

Product catalog summary

Overview: The document provides detailed information on various optical components offered by OptoSigma, including microlenses and micro prisms. It includes specifications, tolerances, and pricing for different types of lenses and prisms.

Microlenses:

Microlenses are available for miniaturization applications with diameters as small as 0.06 inches and focal lengths less than 2mm.
Standard shapes include plano convex, plano concave, biconvex, and biconcave.
They are precision polished to λ/2 surface figures and are ideal for coupling fibers and laser diodes.
Specifications include focal length tolerance of ±5%, diameter tolerance of +0, -0.1mm, surface accuracy of λ/2 @633nm, and thickness tolerance of ±0.2mm.
Materials used include LaSFN9, SK2, and BK7.

Micro Prisms:

Micro prisms are made from BK7, grade A material with dimensions tolerance of ±0.1mm and clear aperture of 85%.
Surface flatness is λ/8, and they are unbeveled with a surface quality of 20-10.
Angles are precise to ±3 arcmin.

Pricing and Part Numbers:

Detailed tables provide part numbers, dimensions, focal lengths, and prices for each type of microlens and micro prism.
Prices range from $36.00 to $105.00 depending on the specifications and materials.

Contact Information:

For ordering and technical support, contact OptoSigma at (949) 851-5881 or via email at [email protected].
Additional information can be found on their website www.optosigma.com.

Catalog excerpts

OPTICAL COMPONENTS Spherical Lenses Cylindrical Lenses Lens Kits Microlenses for a variety of demanding miniaturization applications Diameters down to 0.06 inches, focal lengths to less than 2mm Plano convex, plano concave, biconvex and biconcave lens shapes available as standard Precision polished to λ/2 surface figures Ideal for coupling fibers and laser diodes to each other or to systems Mounting of microlenses in aluminum housings available Achromatic Doublets Multi-Element Micro Optics Mirrors Prisms Substrates & Windows Beamsplitters Polarizers Filter & Apertures These very small lenses are made from high index optical glass. They are precision polished to very high tolerances so that they can be mounted into complex imaging systems. These lenses are supplied uncoated. Specifications & Tolerances Focal length: ±5% Surface accuracy: λ/2 @633nm Surface quality: 20-10 Bevel: 0.2mm typical Plano Convex Microlenses Focal Length (mm) Thickness Center,tc Edge,te (mm) (mm) Back Focal Length (mm) PART NUMBER Biconvex Microlenses Focal Length (mm) Thickness Center,tc Edge,te (mm) (mm) Back Focal Length (mm) ORDERING & TECHNICAL SUPPORT Radius PART NUMBER

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OPTICAL COMPONENTS Plano Concave Microlenses Spherical Lenses Lens Kits Cylindrical Lenses Thickness Center,tc Edge,te (mm) (mm) Achromatic Doublets Multi-Element Micro Optics Mirrors Prisms Substrates & Windows Beamsplitters Filter & Apertures PART NUMBER Back Focal Length (mm) PART NUMBER Biconcave Microlenses Focal Length (mm) Back Focal Length (mm) Thickness Center,tc Edge,te (mm) (mm) Micro Prisms Specifications & Tolerances Dimensions: ±0.1mm Surface flatness: λ/8 Surface quality: 20-10 Angles: ±3arcmin Clear aperture: 85% Bevel: unbeveled Material: BK7, grade A RIGHT ANGLE PRISM ORDERING...

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Biconvex Microlenses

Biconvex Microlenses

Catalog excerpts

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