Optical quartz lens  

Cylinder lenses, plano-convex

Radius range

Length

Width

• 1 mm – 2 R or 250 mm, respectively
• On request, round edging can be provided for cylinder lenses:1 mm – 2 R diameter and 350 mm (max.)

Tolerances

• Radius variance up to 1000 mm: ± 1%, ± 5% beyond 1000 mm, up to ± 0.01 mm radius accuracy on request (depending on geometry)
• Length: ± 0.1 mm
• Width: ± 0.1 mm
• Irregularity: λ/4 per 10 mm at 633 nm, reduced to λ/10 on request, optionally available with documentary proof of certification up to maximum diameter of 150 mm (depending on radius)
• Edge thickness variance: up to ± 0.1 mm (centration), up to 1 μ on request

Cylinder lenses, plano-concave

Radius range

• 2.5 mm radius – ∞

Length

• For 2.5 mm – 5 mm radius: 1 mm – 40 mm
• For 5 mm – 10 mm radius: 5 mm – 100 mm
• For 10 mm – 1000 mm radius: 10 mm – 600 mm
• For 30 mm – 70 mm radius: up to 3000 mm

Width

• 1 mm – 2 R or 250 mm, respectively
• On request, round edging can be provided for cylinder lenses: 1 mm – 2 R diameter and 350 mm (max.)

Tolerances

• Radius variance up to 1000 mm: ± 1%, ± 5% beyond 1000 mm, up to ± 0.01 mm radius accuracy on request (depending on geometry)
• Length: ± 0.1 mm
• Width: ± 0.1 mm
• Irregularity: λ/4 per 10 mm at 633 nm, reduced to λ/10 on request, optionally available with documentary proof of certification up to maximum diameter of 150 mm (depending on radius)
• Edge thickness variance: up to ± 0.1 mm (centration), up to 1 μ on request
•  

Cylinder lenses, biconvex

Radius range

• 2.5 mm radius – ∞

Length

• For 2.5 mm – 5 mm radius: 1 mm – 40 mm
• For 5 mm – 10 mm radius: 5 mm – 100 mm
• For 10 mm – 1000 mm radius: 10 mm – 600 mm
• For 30 mm – 70 mm radius: up to 3000 mm

Width

• 1 mm – 2 R or 250 mm, respectively
• On request, round edging can be provided for cylinder lenses: 1 mm – 2 R diameter and 350 mm (max.)

Tolerances

• Radius variance up to 1000 mm: ± 1%, ± 5% beyond 1000 mm,up to ± 0.01 mm radius accuracy on request (depending on geometry)
• Length: ± 0.1 mm
• Width: ± 0.1 mm
• Irregularity: λ/4 per 10 mm at 633 nm, reduced to λ/10 on request, optionally available with documentary proof of certification up to maximum diameter of 150 mm (depending on radius)
• Edge thickness variance: up to ± 0.1 mm (centration), up to 1 μ on request

Cylinder lenses, biconcave

Radius range

• 2.5 mm radius – ∞

Length

• For 2.5 mm – 5 mm radius: 1 mm – 40 mm
• For 5 mm – 10 mm radius: 5 mm – 100 mm
• For 10 mm – 1000 mm radius: 10 mm – 600 mm

Width

• 1 mm – 2 R or 250 mm, respectively
• On request, round edging can be provided for cylinder lenses: 1 mm – 2 R diameter and 350 mm (max.)

Tolerances

• Radius variance up to 1000 mm: ± 1 %, ± 5 % beyond 1000 mm,up to ± 0.01 mm radius accuracy on request (depending on geometry)
• Length: ± 0.1 mm
• Width: ± 0.1 mm
• Irregularity: λ/4 per 10 mm at 633 nm, reduced to λ/10 on request, optionally available with documentary proof of certification up to maximum diameter of 150 mm (depending on radius)
• Edge thickness variance: up to ± 0.1 mm (centration), up to 1 μ on request

Cylinder lenses, convexo-concave

Radius range

• 2.5 mm radius – ∞

Length

• For 2.5 mm – 5 mm radius: 1 mm – 40 mm
• For 5 mm – 10 mm radius: 5 mm – 100 mm
• For 10 mm – 1000 mm radius: 10 mm – 600 mm

Width

• 1 mm – 2 R or 250 mm, respectively
• On request, round edging can be provided for cylinder lenses: 1 mm – 2 R diameter and 350 mm (max.)

Tolerances

• Radius variance up to 1000 mm: ± 1%, ± 5% beyond 1000 mm, up to ± 0.01 mm radius accuracy on request (depending on geometry)
• Length: ± 0.1 mm
• Width: ± 0.1 mm
• Irregularity: λ/4 per 10 mm at 633 nm, reduced to λ/10 on request, optionally available with documentary proof of certification up to maximum diameter of 150 mm (depending on radius)
• Edge thickness variance: up to ± 0.1 mm (centration), up to 1 μ on request

About Us:

We are specialized in the production of various specifications of optical components according to the customers' demand,  And we are committed our standard more than eight years to offering our customers with excellent products, reasonable prices and high level of service.