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Diameter 30mm Double Convex Lens Focal Length 50mm For Industrial

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Diameter 30mm Double Convex Lens Focal Length 50mm For Industrial

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Brand Name : Wuhan Siwer Optics

Place of Origin : Wuhan,China

MOQ : 10 pieces

Price : 50-300USD/piece

Payment Terms : T/T, Western Union

Supply Ability : 5000 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 : Optical glass,BK7,SF,etc.

Size tolerance : +/-0.1mm

Chamfer : 0.2-0.5mm

Surface quality : 40/20

Surface flatness : Lambda/4 in 25.4mm

Centration : 3 arc min

Standard coating : AR@400-700nm or customized

Size range : 4-300mm

Usage : Optical system

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Double convex lens

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. DCX Lenses are used in a range of industries or applications.

Diameter 30mm Double Convex Lens Focal Length 50mm For Industrial

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

Diameter 30mm Double Convex Lens Focal Length 50mm For Industrial

Production Line

Diameter 30mm Double Convex Lens Focal Length 50mm For Industrial

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:

two convex lenses

      

double convex mirror

      
Quality Diameter 30mm Double Convex Lens Focal Length 50mm For Industrial wholesale

Diameter 30mm Double Convex Lens Focal Length 50mm For Industrial Images

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