Catalogs >
Optosigma Corporation >
BK7 Cylindrical Plano Convex Lenses

BK7 Cylindrical Plano Convex Lenses
5Pages

Catalog excerpts

OPTICAL COMPONENTS BK-7 Cylindrical Plano Convex Lenses Spherical Lenses Cylindrical Lenses Lens Kits Achromatic Doublets Multi-Element Micro Optics Mirrors Prisms Substrates & Windows Beamsplitters Polarizers Wide variety of focal lengths in both precision BK7 (pages70-74) and fused silica (pages 78-81) Ideal for producing line images for scanning and projection Available with our complete range of Anti-Reflection coatings Special aspect ratios available for small and large quantities Filter & Apertures We offer a selection of high precision cylindrical lenses, both positive and negative, in glass and fused silica. These lenses are well suited for applications which require magnification in one dimension only. Examples include energy collection for linear detectors or for coupling to a slit input, source generation for barcode scanners, circularization of diode laser outputs, one-dimensional image compression, and other similar applications. Cylindrical lenses are more difficult to manufacture than spherical lenses but we take great care to ensure that the lens power is confined to a single axis and that the lenses are tightly specified so that you can use them with confidence in a complex imaging system. The lenses we offer here represent some of the more general requirements of our customers. But please call if you need a different shape or size. The lenses are uncoated but our standard coatings may be applied by choice of the appropriate coating suffix (see pages 18 and 19). Specifications & Tolerances Focal length: ±3% @546.1nm Dimensions: <60 +0, -0.1mm, 61-80 +0, -0.15mm, Thickness: ±0.2mm 81-100 +0, -0.2mm Centration: ≤3arcmin and ≤0.1mm* Surface quality: 20-10 Bevel: 0.2mm @45° typical Material: BK7 Coating: Optional broadband AR 425-675nm (for other wavelengths see pages 18-19) * Note that centration includes both an angular and linear component for cylindrical lenses f ORDERING & TECHNICAL SUPPORT www.optosigma.com te CYLINDRICAL PLANO CONVEX LENS

Open the catalog to page 1

OPTICAL COMPONENTS BK-7 Cylindrical Plano Convex Lenses Spherical Lenses Cylindrical Lenses Lens Kits PART NUMBER PART NUMBER Achromatic Doublets Multi-Element Micro Optics Mirrors Prisms Substrates & Windows Beamsplitters Polarizers Filter & Apertures ORDERING & TECHNICAL SUPPORT

Open the catalog to page 2

Open the catalog to page 3

OPTICAL COMPONENTS BK-7 Cylindrical Plano Convex Lenses (continued) Spherical Lenses Cylindrical Lenses Lens Kits PART NUMBER PART NUMBER Achromatic Doublets Multi-Element Micro Optics Mirrors Prisms Substrates & Windows Beamsplitters Polarizers Filter & Apertures ORDERING & TECHNICAL SUPPORT

Open the catalog to page 4

OPTICAL COMPONENTS BK-7 Cylindrical Plano Convex Lenses (continued) Spherical Lenses Cylindrical Lenses Lens Kits Achromatic Doublets PART NUMBER PART NUMBER Multi-Element Micro Optics Mirrors Prisms Substrates & Windows Beamsplitters For other Anti-Reflection coatings append appropriate suffix (see pages 18 and 19). We can supply special shapes and sizes plus a wide range of alternate focal lengths on special request. Polarizers Filter & Apertures Our extensive metrology capabilities ensure that our products will meet or exceed their specifications. ORDERING & TECHNICAL SUPPORT

Open the catalog to page 5