Basic Info
Product Description
Shape: Single-lens
Item: Plcx, Plcc, Bicx, Bixx, Cxcc, Doublet
Dimension Tolerance: +0/-0.05mm
Surface Quality: 40-20 or Better
Center Error: Etv Better Than 0.01mm
Bevel: Protective Bevel
Type: Concave Lens
Material: Glass
Design Wavelength: Customer Design
Thickness Tolerance: +/-0.1mm
Surface Figure: Sph Surface:Lambda/4 or Better @632.8nm
Clear Aperture: 90% of Diameter
Coating: Bbar or Customer Design
Origin: Jilin
Focusing or imaging applications
Focal Length: F = -R/(n-1)
N: Refractive index
R: Radius curvature
Plano-concave lenses are useful for a wide range of applications. These lenses are manufactured from BK7A grade A (or customer design) optical glass and are supplied uncoated. Anti-reflection coatings are available as listed earlier in this section. To order an anti-reflection coated lens simply append the wavelength in nanometers to the product number.
Parameter:
Item PLCX, PLCC, BICX, BIXX, CXCC, DOUBLET
Material BK7 etc.
Design Wavelength Customer design
Dimension Tolerance +0/-0.05mm
Thickness Tolerance +/-0.1mm
Surface Quality 40-20 or better
Surface Figure Sph surface: Lambda/4 or better @632.8nm
Center Error ETV better than 0.01mm
Clear Aperture 90% of diameter
Bevel Protective bevel
Coating BBAR or customer design
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