BK7 Material Plano Convex PCX Lens With 230mm with HR coating in the center

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Wuhan Siwer Optics Co.,Ltd

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BK7 Material Plano Convex PCX Lens With 230mm with HR coating in the center

Name: BK7 Material Plano Convex PCX Lens With 230mm with HR coating in the center
Brand: Wuhan Siwer Optics
Price: 372 USD

BK7 Material Plano Convex PCX Lens With 230mm with HR coating in the center Manufactures

Brand Name : Wuhan Siwer Optics

Place of Origin : Wuhan,China

MOQ : 30 pieces

Price : 372USD/piece

Payment Terms : T/T, Western Union

Supply Ability : 50 pieces/month

Delivery Time : 4-6 weeks

Packaging Details : 1.Tissue paper. 2.Plastic foam packaging film. 3.Hard carton box with quakeproof filler

Material : BK7

Diameter : 230+0/-0.1mm

Chamfer : 0.2-0.5mm

Surface quality : 40/20

Surface flatness : Lambda/2 in 25.4mm

Centration : 3 arc min

Standard coating : AR@400-700nm

Size range : 4-300mm

Usage : Optical system

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Optical Plano Convex Lens

Plano-Convex Lenses are Optical Lenses with a positive focal length. Plano-Convex Lenses are ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries including industrial, pharmaceutical, robotics, or defense. PCX Lenses have one convex surface. For maximum efficiency, the second, plano (flat) surface should face the desired focal plane. Plano-Convex lenses are commonly used in a wide range of applications or industries.

BK7 Material Plano Convex PCX Lens With 230mm with HR coating in the center

Optical AR Coatings

a) Uncoated,The surface reflectivity of uncoated visible lenses(Refractive index＝1.5) is about 4%.

Click on the link to see how to calculate reflectivity

b) AR/AR@400-700nm,Tavg>99.4%

c) AR/AR@450-650nm,Tavg>99.6%

d) AR/AR@400-1000nm,Tavg>98.5%

e) We can also customize high damage threshold antireflective coatings

BK7 Material Plano Convex PCX Lens With 230mm with HR coating in the center

Production Line

BK7 Material Plano Convex PCX Lens With 230mm with HR coating in the center

Optical Properties of Optical Lens

Material	Optical glass
AR Coating Range	400-700nm or customized
Reflectance over AR Coating Range @ 0° AOI	Ravg<0.5%
Diameter Tolerance	+0.0/-0.1 mm
Thickness Tolerance	±0.1 mm
Focal Length Tolerance	±2%
Surface Quality	40/20 Scratch-Dig
Surface Flatness (Plano Side)	λ/2 at 633nm
Spherical Surface Powerc (Convex Side)	1.5λ at 633nm
Surface Irregularity (Peak to Valley)	λ/2 at 633nm
Centration	<3 arcmin
Clear Aperture	>Ø10.16 mm (Ø1/2" Lenses) >Ø20.32 mm (Ø1" Lenses)
Design Wavelength	546nm

Product Tags:

large plano convex lens

half ball lens

BK7 Material Plano Convex PCX Lens With 230mm with HR coating in the center Images

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