Skip to main contentAccessibility help
Accessibility feedback
Press / to jump to the search box
Choose what you’re giving feedback on
  • Delete
  • See more
  • Delete
    • See more
    • Report inappropriate predictions
    Quick Settings
    Sign in
    AI Mode
    All
    Images
    Shopping
    Videos
    Short videos
    Forums
    More
    Tools

    Search Results

    Any time
    Any time
    Past hour
    Past 24 hours
    Past week
    Past month
    Past year
    Custom range...
    Custom date range
    Go
    All results
    All results
    Verbatim
    Advanced Search
    About 79,000 results (0.21s) 
    Ctrl+Shift+X to select

    Refine results

    • Category
      • Toy Prisms
      • Sunglass Lenses
      • Magnifiers
    • Price
      • Under $90
      • Over $90
      • $
        Please provide a valid price.
        $
        Please provide a valid price.
    • Sort by
      • Price: low to high
      • Price: high to low
    • Stores
      • eBay
      • Newport
      • Edmund Optics
      • Alibaba.com
      See more
    • Free shipping
      • Free shipping
    • Brand
      • E-Holmarc
      • Thorlabs
      • YT
      • Eisco
      See more
    Failed to load more results. Please try again later.
    Reviews
    Toy Prisms
    Under $90
    Get it fast
    Price
    New
    Used
    Images
    For Sale
    Size
    Sunglass Lenses
    Magnifiers
    eBay
    Meaning
    Large
    Dimensions
    Replacement
    Gray
    Small business
    Free shipping
    Newport
    Edmund Optics
    Alibaba.com
    BMI Surplus
    Meetoptics
    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Plano-concave lenses, available in both circular and rectangular forms, are optical elements with one flat and one inward-curving side, designed to diverge light, expand beams, or reduce image size. They feature a negative focal length, making them essential for laser beam expansion and optical systems requiring focal length extension. 
    Key Types & Applications 
    • [Circular Plano-Concave Lenses (Spherical): Commonly used for laser beam divergence and Galilean-type beam expanders, often designed for 0° angle of incidence, featuring antireflection coatings for reduced reflectance.
    • [Rectangular Plano-Concave Lenses (Cylindrical): Used for uni-axial negative imaging, line imaging, anamorphic beam shaping, and correcting laser line generation. They are ideal for compressing images in one dimension. 
    Common Materials & Customizations 
    • Materials: Frequently manufactured from optical glass (e.g., K9, BK7) or UV fused silica for high transmission in various wavelengths.
    • Coatings: Available with antireflection coatings (e.g., AR Coating, MgF2) to enhance transmission in UV, VIS, or NIR spectra.
    • Applications: Widely used in laser technology, spectroscopy, and imaging systems, often in Edmund Optics or UNI Optics configurations. 
    Rectangular plano-concave lenses are often used for uniaxial beam expansion, while circular ones are used in more standard collimation applications. 
    • Rectangular Circular Plano Concave Lens - UNI Optics
      Plano Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system's focal length. Plano Conc...
      UNI Optics
    • Plano-concave rectangular cylindrical lenses ... - UNI Optics
      * Plano-concave rectangular cylindrical lenses provide uni-axial negative imaging for anamorphic beam expansion and a wide range o...
      UNI Optics
    • Cylindrical Lens – Plano Concave - Lambda Research Optics
      Cylindrical lenses are commonly used in changing the aspect ratio of an image and focusing incoming light to a line. Its single cy...
      Lambda Research Optics
    Show all
    AI can make mistakes, so double-check responses
    Share
    Facebook
    WhatsApp
    X
    Email
    Click to copy link
    Share link
    Link copied
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Show more

    Web results

    Rectangular Circular Plano Concave Lens


    UNI Optics
    https://www.uni-optics.com › rectangular-circular-plano-...
    UNI Optics
    https://www.uni-optics.com › rectangular-circular-plano-...
    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 ...Read more

    Cylindrical Lens – Rectangular Plano Concave (CYLC)


    Lambda Research Optics
    https://www.lambda.cc › product › cylindrical-lens-rect...
    Lambda Research Optics
    https://www.lambda.cc › product › cylindrical-lens-rect...
    Plano-concave cylindrical lenses provide uni-axial negative imaging for anamorphic beam expansion and a wide range of applications.Read more
    $80.00 · In stock

    Rectangular & Circular Plano-Concave Lens


    HG Optronics.,INC.
    https://www.hgoptronics.com › rectangular-circular-pla...
    HG Optronics.,INC.
    https://www.hgoptronics.com › rectangular-circular-pla...
    Plano-convex rectangular cylindrical lenses are useful for line imaging or uni-axial magnification in a wide range of applications. These lenses may be ...Read more

    Plano Convex Plano Concave Rectangular Cylindrical Lens


    Betensh Optics
    https://www.betenshoptics.com › plano-convex-plano-c...
    Betensh Optics
    https://www.betenshoptics.com › plano-convex-plano-c...
    Leading optical lenses manufacturer, Betensh offers Plano Convex Plano Concave Rectangular Cylindrical Lens. 15+ years of experience, trustworthy!

    RECTANGULAR PLANO-CONCAVE LENS, -160MM ...


    Surplus Shed
    https://www.surplusshed.com › pages › item
    Surplus Shed
    https://www.surplusshed.com › pages › item
    Here's an unusual lens, it's a glass plano-convex, approximately 30 mm x 25 mm and 3.2 mm maximum thickness. We measured the curvature and calculated the ...
    $2.25 · 10-day returns
    Missing: Circular ‎| Show results with: Circular
    People also ask
    What are Plano concave lenses used for?
    Plano-Concave Lenses and Plano-Convex Lenses 2026 Guide
    Additionally, plano-concave lenses are used in lasers to produce diverging beams, essential for certain laser applications. It plays a critical role in beam expansion setups, where they are used to spread and control laser beams for various applications, including laser cutting and engraving.Dec 26, 2023

    Plano-Concave Lenses and Plano-Convex Lenses 2026 Guide


    Wavelength Opto-Electronic
    https://wavelength-oe.com › plano-concave-plano-conve...
    Wavelength Opto-Electronic
    https://wavelength-oe.com › plano-concave-plano-conve...
    Can a plano concave lens correct vision?
    Negative optical power is also significant in vision correction. Plano concave lenses are utilized in eyeglasses for nearsighted individuals to diverge light before it enters the eye, aiding in proper focus on the retina.May 23, 2025

    Plano Concave Lens A Comprehensive Guide - Band Optics


    Band Optics
    https://www.band-optics.com › blog › plano-concave-lens
    Band Optics
    https://www.band-optics.com › blog › plano-concave-lens
    What does plano concave mean?
    Definitions of planoconcave. adjective. flat on one side and concave on the other. concave. curving inward.

    Planoconcave - Definition, Meaning & Synonyms - Vocabulary.com


    Vocabulary.com
    https://www.vocabulary.com › dictionary › planoconcave
    Vocabulary.com
    https://www.vocabulary.com › dictionary › planoconcave
    What is the difference between concave and plano concave lenses?
    The difference between the two types is the surface curvature combination indicated in the name: both sides of a bi-concave lens are concave, whilst in a plano-concave lens one side is concave and the other is flat.

    Spherical Lenses | MEETOPTICS Academy


    MEETOPTICS
    https://www.meetoptics.com › academy › spherical-lenses
    MEETOPTICS
    https://www.meetoptics.com › academy › spherical-lenses

    Web results

    Edmund Optics Plano-Concave Lens - #45-910


    MEETOPTICS
    https://www.meetoptics.com › ... › Spherical Lenses
    MEETOPTICS
    https://www.meetoptics.com › ... › Spherical Lenses
    Designed for 0° angle of incidence, these lenses have a negative focal length and are used for image reduction, beam expansion, and telescopes. Various coating ...Read more
    $47.50 · 30-day returns
    Missing: Rectangular ‎| Show results with: Rectangular

    Broadband converging plano–concave lens - Optics Letters


    Optica Publishing Group
    https://opg.optica.org › fulltext
    Optica Publishing Group
    https://opg.optica.org › fulltext
    by R Yang · 2013 · Cited by 7 — A plano–concave lens with source-tailored geometric profile and transformational gradient index is proposed for broadband illumination.Read more

    Plano-Concave Cylindrical Lenses


    Del Mar Photonics
    http://www.dmphotonics.com › Cylindrical_lenses1201
    Del Mar Photonics
    http://www.dmphotonics.com › Cylindrical_lenses1201
    Please fill free to send us your custom requiremenst and specifications! Plano- Concave Cylindrical Lenses - request a quote. Specifications Effective Focal ...Read more

    Conical Groove Plano-Concave (PCV) Fresnel Lenses


    Edmund Optics
    https://www.edmundoptics.com › conical-groove-plano...
    Edmund Optics
    https://www.edmundoptics.com › conical-groove-plano...
    Conical Groove Plano-Concave (PCV) Fresnel Lenses, that bend parallel rays in close approximation to a common focal length, are available at Edmund Optics.

    Plano-Concave Lens


    Ross Optical
    https://www.rossoptical.com › catalog › simple-lenses › p...
    Ross Optical
    https://www.rossoptical.com › catalog › simple-lenses › p...
    These lenses have one flat surface and one concave surface. They have a negative focal length and are used to diverge incoming light.Read more
    Popular products
    • Cylindrical Lens - Rectangular Plano Concave (CYLC).
      Cylindrical Lens - Rectangular Plano Concave (CYLC)
      $80.00
      Lambda Research Optics
      Cylindrical Lens - Rectangular Plano Concave (CYLC)
      $80.00
      Lambda Research Optics
    • 25.0mm Dia. x -50 FL, Uncoated, UV Plano-Concave Lens.
      25.0mm Dia. x -50 FL, Uncoated, UV Plano-Concave Lens
      $140.00
      Edmund Optics
      25.0mm Dia. x -50 FL, Uncoated, UV Plano-Concave Lens
      $140.00
      Edmund Optics
    • Cylindrical Lens - Circular Plano Concave (CCPC).
      Cylindrical Lens - Circular Plano Concave (CCPC)
      $80.00
      Lambda Research Optics
      Cylindrical Lens - Circular Plano Concave (CCPC)
      $80.00
      Lambda Research Optics
    • Plano Concave Lenses, Lot of 2.
      Plano Concave Lenses, Lot of 2
      $25.00
      BMI Surplus
      Plano Concave Lenses, Lot of 2
      $25.00
      BMI Surplus
    • Plano-Concave Lens N-BK7.
      Plano-Concave Lens N-BK7
      $68.00
      Newport
      Free delivery by Wed
      Plano-Concave Lens N-BK7
      $68.00
      Newport
      Free delivery by Wed
    • 50.0mm Diameter x -125 FL, NIR I Coated, Plano-Concave Lens.
      50.0mm Diameter x -125 FL, NIR I Coated, Plano-Concave Lens
      $74.50
      Edmund Optics
      50.0mm Diameter x -125 FL, NIR I Coated, Plano-Concave Lens
      $74.50
      Edmund Optics
    • 9% OFF
      Lenses, Plano-Concave, Acrylic 60mmx15mm - 1 Pack. 9% OFF.
      Lenses, Plano-Concave, Acrylic 60mmx15mm - 1 Pack
      $7.60$8.44
      sciencematerial.com
      9% OFF
      Lenses, Plano-Concave, Acrylic 60mmx15mm - 1 Pack
      $7.60$8.44
      sciencematerial.com
    • 3B Scientific Plano Concave Lens -400 mm.
      3B Scientific Plano Concave Lens -400 mm
      $93.00
      3B Scientific
      3B Scientific Plano Concave Lens -400 mm
      $93.00
      3B Scientific
    More products
    • 10% OFF
      K9 Optical Glass Dia. 25.4mm Plano-Concave Lens for Optical Focus & Collimation | Universal | China | Lenses. 10% OFF.
      K9 Optical Glass Dia. 25.4mm Plano-Concave Lens for Optical Focus & Collimation | Universal | China | Lenses
      $15.13$17
      eBay - lens-store
      10% OFF
      K9 Optical Glass Dia. 25.4mm Plano-Concave Lens for Optical Focus & Collimation | Universal | China | Lenses
      $15.13$17
      eBay - lens-store
    • Plano-Concave Lens, N-BK7, 6.35 mm Diameter, -25 mm EFL, Uncoated.
      Plano-Concave Lens, N-BK7, 6.35 mm Diameter, -25 mm EFL, Uncoated
      $40.00
      Newport
      Free delivery
      Plano-Concave Lens, N-BK7, 6.35 mm Diameter, -25 mm EFL, Uncoated
      $40.00
      Newport
      Free delivery
    • Plano-Concave Lens.
      Plano-Concave Lens
      $67.09
      Meetoptics
      Plano-Concave Lens
      $67.09
      Meetoptics
    • Optical Rectangular Plano Concave Lens Optics As Pictured 80-b-12.
      Optical Rectangular Plano Concave Lens Optics As Pictured 80-b-12
      $19.00Pre-owned
      eBay - silosurplus
      Optical Rectangular Plano Concave Lens Optics As Pictured 80-b-12
      $19.00Pre-owned
      eBay - silosurplus
    • Plano-Concave Fused Silica Lens.
      Plano-Concave Fused Silica Lens
      $155.00
      Newport
      Free delivery by Wed
      Plano-Concave Fused Silica Lens
      $155.00
      Newport
      Free delivery by Wed
    • KL16-12x10-040 Plano-Concave Cylindrical Lenses.
      KL16-12x10-040 Plano-Concave Cylindrical Lenses
      $42.68
      kewlab.com
      KL16-12x10-040 Plano-Concave Cylindrical Lenses
      $42.68
      kewlab.com
    • Optical Rectangular Glass Lens Plano Concave Optics As Pictured.
      Optical Rectangular Glass Lens Plano Concave Optics As Pictured
      $29.00Pre-owned
      eBay - silosurplus
      Optical Rectangular Glass Lens Plano Concave Optics As Pictured
      $29.00Pre-owned
      eBay - silosurplus
    • 10% OFF
      K9 Optical Glass Dia. 12.7mm Plano-Concave Lens for Optical Focus & Collimation | Universal | China. 10% OFF.
      K9 Optical Glass Dia. 12.7mm Plano-Concave Lens for Optical Focus & Collimation | Universal | China
      $15.54$17
      eBay - lens-store
      10% OFF
      K9 Optical Glass Dia. 12.7mm Plano-Concave Lens for Optical Focus & Collimation | Universal | China
      $15.54$17
      eBay - lens-store
    People also search for
    Rectangular & circular plano concave lens price
    Lambda Lens

    Page Navigation

    12345678910Next

    Footer Links

    90012, Los Angeles, CA
     - Based on your past activity
     - 
    Update location
    Can't update your location
    Learn more
    Updating location...
    HelpSend feedbackPrivacyTerms
    Google apps