1 / 1
$18.50
≥10 Piece/Pieces
$16.00
≥100 Piece/Pieces
$12.00
≥1000 Piece/Pieces
place of origin : | China |
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Hanzhong, Shaanxi, China
Product description
The quality of glass plano convex glass lens produced by our company is strictly controlled, and has been highly praised by customers with high-quality products and after-sales service. These lenses have positive focal length, close to the optimal shape lens, and are suitable for the application of infinite and finite conjugate ratio. Planar convex lens is one of the widely used lenses, which can meet different high-precision optical elements and optical lenses for industrial scientific research, such as national defense, military industry, precision medical instruments and so on. The principle of planar convex lens is used to converge parallel light or convert point light source into parallel light.
Material: K9, BK7, FS, UVFS, CaF₂, ZnSe
Diameter:3mm-200mm±0.05mm
Center Thickness Tolerance:±0.05mm
Lens Alignment Error:≤3min
Surface Accuracy:λ/ 10 @
Surface Quality:40/20. 60/40. 80/60
Effective Caliber: 90%
Example with BK7 material:These N-BK7 Plano-Convex lenses are available uncoated or with one of five antireflection coatings (-A, -AB, -B, -C, or -D), which reduces the amount of light reflected from each surface of the lens (see the Selection Guide table below for coating option). Since approximately 4% of the incident light is reflected at each surface of an uncoated substrate, the application of an AR coating improves transmission, which is important in low-light applications, and prevents the undesirable effects (e.g., ghost images) associated with multiple reflections. Having optics that are AR coated on both surfaces is particularly desirable for applications utilizing multiple optical elements. Please see the Graphs tab for additional coating information.
N-BK7 Plano-Convex Lens Selection Guide
Coating name
wavelength band
Uncoated
Uncoated
A Coating
350nm-700nm
AB Coating
400nm-1100nm
B Coating
650nm-1050nm
C Coating
1050-1700nm
D Coating
1650nm-3000nm
Other series products:
Economical beam splitter Concave lens Meniscus lens True zero-orderCylindrical lens Ball lens Rod lens
Hanzhong, Shaanxi, China
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