10-5 Scratch / Dig Spherical Lenses
Description
10-5 Scratch / Dig Spherical Lenses are optical components characterized by their superior surface quality. The "10-5" designation refers to the surface quality rating, where the average diameter of digs is 0.05 mm and the average length of scratches is 0.10 mm. This high level of precision in surface quality ensures minimal optical distortion and high performance in demanding optical applications.
Working Principle
The working principle of 10-5 Scratch / Dig Spherical Lenses is based on their ability to focus or diverge light with minimal scattering and distortion. The superior surface quality, indicated by the 10-5 rating, reduces imperfections that can scatter light and degrade image quality. This makes them particularly useful in applications requiring high precision and clarity, such as laser systems, where surface imperfections can lead to laser-induced damage.
Applications
10-5 Scratch / Dig Spherical Lenses are used in applications where high optical performance is critical. Specific examples include precision laser systems, where the lenses help to focus laser beams with minimal distortion. They are also used in high-resolution imaging systems, such as microscopes and telescopes, where clarity and precision are paramount.
Advantages over other Spherical Lenses
The primary advantage of 10-5 Scratch / Dig Spherical Lenses over other spherical lenses is their superior surface quality. This results in reduced light scattering and higher image quality, making them ideal for applications that require high precision and minimal optical distortion. For instance, in laser applications, the reduced surface imperfections decrease the risk of laser-induced damage, enhancing the durability and performance of the optical system.
Limitations
Despite their advantages, 10-5 Scratch / Dig Spherical Lenses may have limitations in terms of cost and availability. The high precision required in their manufacturing process can lead to higher initial costs compared to lenses with lower surface quality ratings. Additionally, their specialized nature may limit their availability in certain sizes or configurations.
Considerations
When considering 10-5 Scratch / Dig Spherical Lenses, it is important to evaluate the initial costs, which can be higher due to the precision manufacturing required. Operating expenses may also be influenced by the need for careful handling and maintenance to preserve their superior surface quality. Durability is generally high, but the lenses must be protected from physical damage to maintain their performance. Accuracy is a key benefit, making them suitable for high-precision applications. Replacement and maintenance costs should be considered, as any damage to the lens surface can necessitate costly replacements to maintain optical performance.
from Newport MKS
The SPC501RAR.S Fused Silica Plano-Concave Lens is made of high purity UV Grade Fused Silica Corning 7980 0A material. It is 12.7 mm diameter plano-concave lens with an effective focal length of -100 mm. The front and back surfaces have sub-wavelength nano-textures etched into the surface creating a... [See More]
- Surface Quality: 10-5 Scratch / Dig
- Diameter: 12.7
- Lens Form: Plano-Concave; Plano-Concave
- Center Thickness: 3.4
from CeNing Optics Co., Ltd.
Custom Capabilities of Spherical and Cylindrical Lenses. Diameter: From 0.5mm to 300mm. Diameter Tolerance: +/-0.01mm. Thickness Tolerance: +/-0.01mm. Irregularity: 0.2, (PV: Lambda/20). Centration: 30 arc sec. Surface Quality: 10-5 S/D. Quality Facility Machinery: Polishing Machines. Grinding... [See More]
- Surface Quality: 10-5 Scratch / Dig
- Lens Application: Infrared (optional feature); Visible
- Lens Form: Plano-Convex (optional feature); Plano-Concave (optional feature)
- Focal Length: 2 to 5000
from Newport MKS
The SPX503RAR.S Fused Silica Plano-Convex Lens is made of high purity UV Grade Fused Silica Corning 7980 0A material. It is 12.7 mm diameter plano-concvex lens with an effective focal length of 100 mm. The front and back surfaces have sub-wavelength nano-textures etched into the surface creating a... [See More]
- Surface Quality: 10-5 Scratch / Dig
- Diameter: 12.7
- Lens Form: Plano-Convex; Plano-Convex
- Center Thickness: 4
from HG Optronics, Inc.
Double Concave Lenses are used in beam expansion, image reduction, or light projection applications. These lenses are also ideal for expanding the focal length of an optical system. Double Concave Lenses, which have two concave surfaces, are Optical Lenses with negative focal lengths. HG OPTRONICS... [See More]
- Surface Quality: 10-5 Scratch / Dig; 40-20 Scratch / Dig
- Focal Length: -500 to -10
- Lens Form: Concave-Concave
- Diameter: 10 to 50
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]
- Surface Quality: 10-5 Scratch / Dig; 60-40 Scratch / Dig
- Materials: BK7 Glass; Calcium Fluoride; Sapphire; H-K9, Fused Silica, N-SF10, Silicon
- Lens Form: Plano-Convex; Plano-Concave; Convex-Convex; Concave-Concave
- Surface Flatness: λ/4
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]
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig
- Materials: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; Zinc Selenide; Ultra-violet grade Fused Silica; Fused Silica, Cleartran, Barium fluoride, Magnesium Flouride, Silicon
- Lens Form: Plano-Convex; Plano-Concave; Convex-Convex; Concave-Concave
- Surface Flatness: λ/4; λ/10
from Argyle International, Inc.
Argyle manufactures a wide variety of lenses. Custom designs including odd shapes, sections, and center holes are standard fare. Finish and accuracy from condenser to laser quality. Diameters from 0.5mm to 200mm. Surface finish to 10-5. Surface quality to 1/8 wave. Custom shapes. Spherical lenses. [See More]
- Surface Quality: 10-5 Scratch / Dig
- Materials: BK7 Glass (optional feature); Crown Glass (optional feature); Flint Glass (optional feature); LaSFN9 Glass (optional feature); SF5 Glass (optional feature); SF11 Glass (optional feature); Calcium Fluoride (optional feature); Germanium (optional feature); Sapphire (optional feature); Zinc Selenide (optional feature); Ultra-violet grade Fused Silica (optional feature); Fused Silica, BaF2, Silicon
- Diameter: 0.5000 to 200
- Surface Flatness: λ/8
from Fairfield Crystal Technology, LLC.
OPTICAL COMPONENT MANUFACTURING. Fairfield Crystal provides component manufacturing for your most challenging designs and applications. Combined with our expertise in crystal growth our component fabrication team is able to manufacture highly polished single crystal lenses, prisms, wedges,... [See More]
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig; 60-40 Scratch / Dig; 80-50 Scratch / Dig
- Materials: Calcium Fluoride; Zinc Selenide
- Lens Application: Infrared; Visible; Ultraviolet
- Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10; λ/20
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]
- Surface Quality: 10-5 Scratch / Dig
- Diameter: 3 to 250
- Lens Form: Concave-Concave
- Materials: Germanium; Sapphire; Ultra-violet grade Fused Silica; CDGM, SCHOTT, OHARA, HOYA, MgF2, CaF2, ZnSe, ZnS etc
from Thorlabs, Inc.
At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig; 60-40 Scratch / Dig; 80-50 Scratch / Dig
- Lens Application: Infrared; Visible; Ultraviolet
- Lens Form: Plano-Convex; Plano-Concave; Convex-Convex; Concave-Concave
- Focal Length: -1000 to 750
from Rainbow Research Optics, Inc.
Your One-Stop Source for Spherical Lenses. From prototype to production, Rainbow Research Optics, Inc (RROI) designs, manufactures and coats spherical lenses. Spherical lenses are one of the most basic optical components to produce. With complete in-house capabilities, RROI is able to offer... [See More]
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig
- Lens Application: Infrared; Visible; Ultraviolet
- Lens Form: Convex-Convex (optional feature); Concave-Concave (optional feature)
- Diameter: 3 to 406
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]
- Surface Quality: 10-5 Scratch / Dig
- Lens Application: Infrared; Visible
- Lens Form: Plano-Convex; Plano-Concave
- Materials: Germanium; Sapphire; Optical glass, UVFS, Germanium, Silicon, CaF2, MgF2, ZnSe ZnS, Sapphire
from ECOPTIK (CHANGCHUN) LTD
Plano-convex lenses are positive focal length elements that have one spherical surface and one flat surface. These lenses are designed for infinite conjugate (parallel light) use or simple imaging in non-critical applications. These optic lenses are ideal for all-purpose focusing elements. [See More]
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 60-40 Scratch / Dig; 80-50 Scratch / Dig
- Diameter: 2 to 300
- Lens Form: Convex-Convex
- Materials: Sapphire; Optical Glass, Fused Silica
from HG Optronics, Inc.
Double Convex Lenses are used in image relay applications, or for imaging objects at close conjugates. Double Convex Lenses have positive focal lengths, along with two convex surfaces with equal radii. Aberrations will increase as the conjugate ratios increase. Double-Convex Lenses are used in a... [See More]
- Surface Quality: 10-5 Scratch / Dig; 40-20 Scratch / Dig
- Focal Length: 10 to 500
- Lens Form: Convex-Convex
- Diameter: 10 to 50
from MOK Optics Co., Ltd.
MOK Optics provides various of germanium lenses upon customer requirements. The transmission of Ge is around 50% at 2-14 μm, we typically need to make AR coating for Ge optics, we can also make DLC coating (Diamond like carbon coating) for outdoor use. [See More]
- Surface Quality: 10-5 Scratch / Dig
- Materials: Germanium
- Diameter: 3 to 250
- Surface Flatness: λ/8
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]
- Surface Quality: 10-5 Scratch / Dig
- Lens Application: Infrared; Ultraviolet
- Lens Form: Plano-Convex; Plano-Concave
- Materials: Germanium; Sapphire; Optical glass, UVFS, Germanium, Silicon, CaF2, MgF2, ZnSe ZnS, Sapphire
from HG Optronics, Inc.
Plano Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system's focal length. Plano Concave Lenses, which have one concave surface, are Optical Lenses with negative focal lengths. Plano-Concave Lenses should be shaped with the plano, or flat, surface towards... [See More]
- Surface Quality: 10-5 Scratch / Dig; 40-20 Scratch / Dig
- Focal Length: -500 to -8
- Lens Form: Plano-Concave
- Diameter: 6 to 50.8
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]
- Surface Quality: 10-5 Scratch / Dig
- Materials: Germanium; Sapphire; Optical glass, UVFS, Germanium, Silicon, CaF2, MgF2, ZnSe ZnS, Sapphire
- Lens Form: Plano-Convex
- Surface Flatness: λ/10