Glass Lens Plano Convexes of 2025
Best Choice1
HENGYANGGUANGXUEDiameter 25mm, K9 Plano-Convex Lens Uncoated,Focal Length 25.4mm,Wavelength 350-2000nm,K9 Glass Focusing Beam Expanding Collimator Lens,High-Precision Optical Lenses.
Main highlights- wavelength 350-2000nm(Uncoated )
- Substrate Material:(K9)N-BK7 (Grade A)a
- Radius(R) 13.11mm,Back Focus(Fb) 18.03mm
- Diameter 25.00mm Focal Length 25.40mm
- Center Thickness(Tc) 11.16mm,Edge Thickness(Te) 2.00mm
9.9Exceptional
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Value for Money2
EISCOEisco - 6pc Glass Lens Set, 50mm Diameter, Double Convex, Double Concave, Plano Convex, Plano Concave, Concave-Convex Lenses, Optics Kit for Physics Education, Wooden Storage Case Included
Main highlights- PROTECTIVE WOODEN STORAGE || Hinged wooden box with foam inserts ensures secure storage, convenient organization, and safe transport
- POLISHED GLASS DESIGN || Each lens features precision-polished faces and smooth brushed edges to facilitate safe handling and optical clarity
- IDEAL FOR PHYSICS EDUCATION || Designed specifically for classroom demonstrations, optical physics experiments, and introductory optics teaching labs
- COMPLETE OPTICS SET || Six glass lenses (50mm diameter) including double convex, double concave, plano convex, plano concave, converging and diverging concave-convex types
- CLEAR OPTICAL SPECIFICATIONS || Lenses include focal lengths of 20cm (double convex, double concave) and 25cm (plano convex, plano concave, concave-convex varieties)
9.8Exceptional
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3
EISCOEISCO Plano Convex Lens, 50 mm Dia., 100 mm FL - Glass
Main highlights- Plano-Convex lens
- 50mm diameter
- 100mm focal length
9.7Exceptional
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4
EASYFAAchromatic Plano-Convex Lens Dia23 28 34 38 40 60 66 67 75mm, High Refractive Index Optical Glass Plano Convex Lens 1pc(44 * 39 * 19 * 3mm)
Main highlights- Size refers to OD*ID*H*E (Outer Diameter * Inner Diameter * Height * Edge thickness).
- Provides precision optic lens in 1pc, with a selection of sizes for your convenience.
- Materials-high borosilicate glass, working temperature- -50 to 450 degrees.
- Light transmittance- 95 percent, optical refractive index- 1.474.
- Application- zoom Flashlights, spotlights, car lights, lasers, sensors, optical instrumentsetc.
9.6Exceptional
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5
Amlong Crystal21% OffAmlong Crystal Premium Optical Glass Double Convex and Concave Lens Set, 50mm Diameter, 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL), 6 Piece Set
Main highlights- Made from High Grade Optical Glass
- High Accuracy and Precision
- 50mm Diameter, 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL)
9.5Excellent
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6
EISCOEISCO Replacement Lens for LED Ray Box, Convex Top with Flat Bottom, Glass
Main highlights- Replacement Lens for LED Ray Box (SKU: PH0602ALED)
- Ideal for classroom demonstrations in physics, optics, reflection, refraction and more
- Glass lens with one convex side and one flat side.
- 2" long, 2" wide
9.2Excellent
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7
HENGYANGGUANGXUEDiameter 10mm, K9 Plano-Convex Lens Uncoated,Focal Length 12.5mm,Wavelength 350-2000nm,K9 Glass Focusing Beam Expanding Collimator Lens,High-Precision Optical Lenses.
Main highlights- wavelength 350-2000nm(Uncoated )
- Substrate Material:(K9)N-BK7 (Grade A)a
- Radius(R) 6.46mm,Back Focus(Fb) 9.93mm
- Diameter 10.00mm Focal Length 12.50mm
- Center Thickness(Tc) 3.90mm,Edge Thickness(Te) 1.53mm
9.1Excellent
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8
United ScientificUnited Scientific LCV108 Glass Double Convex Lens, 100mm Diameter, 200mm Focal Length
Main highlights- SPHERICAL || Lens measures 100mm in diameter
- OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges
- GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction
- DOUBLE CONVEX || Highly polished, double convex lens
- 200MM FOCAL LENGTH || Converging lens with a 200mm focal length
8.9Very Good
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9
EISCOEISCO Round Double Convex High Optical Purity Glass Lens - 2" (50mm) Diameter - 50mm Focal Length - 15mm Thick Approx.
Main highlights- This round double convex high optical purity glass lens is designed for physics and educational uses.
- It is approximately 2" (50mm) diameter and 15mm thick. Note, thickness varies as they are not designed to be consistent in that respect.
- Because of their educational use design, there may be minor imperfections that do not affect physical function.
- 50mm Focal Length
8.6Very Good
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10
HemoblloOptical 3D Lens for Magnifier - 20 Pcs 42mm Diameter Double Convex Lenses 68mm Focal Lengths Biconvex Lens Magnifying Glass Lens Optical Plastic Lens
Main highlights- OPTICAL LENSES: Glass magnifying lens has a large viewing angle, which is suitable for reading newspapers, books, magazines, maps, science, jewelry, inspection, rocks, handicrafts and so on
- MATERIAL:Made of selected optical grade acrylic material, with high transparency and durability
- MAGNIFYING LENS ROUND: Bi convex lens is easy to store and can be put in a desk or purse. Please note that the two sides of this convex lenses protrude to different degrees, with one side protruding a little more and the other side protruding a little less
- MAGNIFIER LENS: Double convex lens can help you read grocery store labels, restaurant menus, formula bottles, and other things printed with fonts that are too small to read
- DOUBLE CONVEX LENSES: This small magnifying lens can be a nice for your grandparents who are presbyopic or have failing vision. Email if you need product details
8.5Good
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