Sapphire Spherical Lenses
from Newport MKS
The SAPX010 is a Plano-Convex Infrared Lens, made of Sapphire material. It has a diameter of 25.4 mm, and an effective focal length of 25.4 mm. These lenses are suitable for high power, high-pressure applications, and vacuum or corrosive atmospheres. The Sapphire material is a single crystal form of... [See More]
- Materials: Sapphire; Sapphire
- Focal Length: 21.9
- Lens Form: Plano-Convex; Plano-Convex
- Diameter: 25.4
from Insaco, Inc.
Specialized Lens Generating and Polishing Equipment allows Insaco to Manufacture a wide variety of Lenses in Sapphire and other Optical Materials. Insaco® has been a precision machining and polishing fabricator of parts from all technical ceramics, sapphire, glass and quartz. We machine these... [See More]
- Materials: Sapphire
from Gavish, Inc.
The broad spectral response from UV through SWIR in the 200 – 3500 nm range along with the high strength, durability, and high laser damage threshold make sapphire ideal for many high performance optical window and lens applications. Sapphire windows, sapphire lenses and sapphire coated optics... [See More]
- Materials: Sapphire
- Lens Application: Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature)
- Lens Form: Plano-Convex (optional feature); Plano-Concave (optional feature); Convex-Convex (optional feature); Concave-Concave (optional feature); Plano/Plano
from HG Optronics, Inc.
Optical domes are lenses with two concentric spherical surfaces. Sometimes they are being referred to as bent plan parallel plates. Consequently it is customary to define parallelism between two surfaces as the maximum thickness variation between the two surfaces. In perfect domes the convex radius... [See More]
- Materials: Sapphire; Ultra-violet grade Fused Silica; Optical glass, Fused Silica, Silicon, Sapphire, crystals
- Surface Quality: 40-20 Scratch / Dig
- Diameter: 10 to 200
- Surface Flatness: λ/4
from Foctek Photonics, Inc.
FOCtek provides five kinds of spheric lens forms, or shapes, that determine the imaging Characteristics. of the lenses, they are plano-convex, plano-concave, Double-convex, Double-concave and Meniscus. Plano-convex lens has a positive focal length, which makes it ideal for collecting and focusing... [See More]
- Materials: BK7 Glass; Calcium Fluoride; Sapphire; H-K9, Fused Silica, N-SF10, Silicon
- Surface Quality: 10-5 Scratch / Dig; 60-40 Scratch / Dig
- Lens Form: Plano-Convex; Plano-Concave; Convex-Convex; Concave-Concave
- Surface Flatness: λ/4
from Shanghai Optics
Single crystal optical grade Sapphire lenses are ideal for demanding applications (such as high power laser systems) and harsh environments because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is... [See More]
- Materials: Sapphire
from Rocky Mountain Instrument/RMI Laser
Spherical Lenses are the most common lenses in optical systems design. RMI manufactures standard and custom spherical lenses from a wide range of materials with a wide range of size and shape specifications. Both sides can be coated with an RMI high efficiency narrowband, anti-reflective coating. [See More]
- Materials: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; Zinc Selenide; Ultra-violet grade Fused Silica; Fused Silica, Cleartran, Barium fluoride, Magnesium Flouride, Silicon
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig
- Lens Form: Plano-Convex; Plano-Concave; Convex-Convex; Concave-Concave
- Surface Flatness: λ/4; λ/10
from Changchun Sunday Optics Co., Ltd.
The H-K9L double concave lens has excellent transmittance from visible to near infrared (350-2000nm).H-K9L (N-BK7) is a commonly used optical glass for the preparation of high-quality optical elements. When the additional advantages of UV melting quartz (good transmittance and low thermal expansion... [See More]
- Materials: Germanium; Sapphire; Optical glass, UVFS, Germanium, Silicon, CaF2, MgF2, ZnSe ZnS, Sapphire
- Lens Application: Infrared; Visible
- Lens Form: Plano-Convex; Plano-Concave
- Surface Quality: 10-5 Scratch / Dig
from MOK Optics Co., Ltd.
The Biconcave Lenses are often used to expand light beams or to increase focal lengths in optical systems, and are normally used in combination with other lenses. Our biconcave lenses are fabricated from N-BK7, UV fused silica, N-SF11, Germanium, Silicon etc. [See More]
- Materials: Germanium; Sapphire; Ultra-violet grade Fused Silica; CDGM, SCHOTT, OHARA, HOYA, MgF2, CaF2, ZnSe, ZnS etc
- Diameter: 3 to 250
- Lens Form: Concave-Concave
- Surface Quality: 10-5 Scratch / Dig
from Swiss Jewel Company
Swiss Jewel supplies hemispheres from materials such as Sapphire , Ruby, Glass, Fused Silica, and Cubic Zirconia which are ideal as Hemispherical Lenses and Spacers. Other sizes and materials are available upon request with typically good delivery time. Typical Applications: Fiber Optics, LED, Bar... [See More]
- Materials: Sapphire
- Lens Application: Visible
- Lens Form: Hemisphere
- Diameter: 0.3988 to 6.35
from ECOPTIK (CHANGCHUN) LTD
A double concave lens has negative focal length, thereby causing collimated incident light to diverge. Double concave lens has equal radius of curvature on both side of lens. They are generally used to expand light or increase focal length in existing system, such as beam expander and projection... [See More]
- Materials: Sapphire; Optical Glass, Fused Silica
- Focal Length: -2000 to -50
- Lens Form: Concave-Concave
- Diameter: 2 to 300
from Changchun Sunday Optics Co., Ltd.
Cylindrical lenses are generally used to focus incoming light onto a line or to change the aspect ratio of an image.They are usually linear and control the direction of the light beam.A cylindrical lens has a cylindrical surface that enables incident light to focus on a dimension and stretch the... [See More]
- Materials: Germanium; Sapphire; Optical glass, UVFS, Germanium, Silicon, CaF2, MgF2, ZnSe ZnS, Sapphire
- Lens Application: Infrared; Ultraviolet
- Lens Form: Plano-Convex; Plano-Concave
- Surface Quality: 10-5 Scratch / Dig
from ECOPTIK (CHANGCHUN) LTD
The double convex lens is symmetrical across both its horizontal and vertical axis. Each of the lens' two faces can be thought of as originally being part of a sphere. The fact that a double convex lens is thicker across its middle is an indicator that it will converge rays of light that travel... [See More]
- Materials: Sapphire; Optical Glass, Fused Silica
- Focal Length: 50 to 2000
- Lens Form: Convex-Convex
- Diameter: 2 to 300