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Fused Silica Lenses - Plano Convex & Bi-Convex

UQG optics Fused Silica lenses are popular for deep ultra-violet spectral range applications. Fused Silica has good homogeneity, low inclusion content and a lower coefficient of thermal expansion which makes it a better choice of material ideal for laser applications and harsh environmental conditions. It can be used efficiently at 185nm transmitting over 85%.
The thermal properties have a low fluorescence making it a popular choice for medical fluorescence applications too. We also provide coating options and diameters up to 300mm.

UQG manufacture a custom made range of lenses to standard or custom supplied specifications. Our production workshop can accommodate prototype/R&D, batch runs to production quantities.

Please contact our sales team.

Dimensions: Diameters 3mm to 300mm
Surface Quality: Scratch dig 80/50 to 20/10
Centration: To 30 seconds
Focal Length: To 0.15mm
Coating Options: AR coatings 400-700nm & NIR + IR wavelengths
Material Options: Corning HPFS 7980, KrF & ArF grade, commercial grade UV Silica & Heraeus Suprasil & Heraeus Suprasil I, 2 grade A & B, 311, 312, 3001, 3002

Purchase or OEM production quantities?
Ask UQG for a quote we are a major single source supply chain global supplier.

Material:
Spectrosil 2000® Fused Silica
Diameter Tolerance:
+0.00/0.10mm
Edge Thickness:
1.50mm (± 0.10mm)
Surface Quality:
40/20 (Uncoated)
Centration:
≤ 5 Arc mins
Focal Length:
±2%

Please contact us for discount pricing for stock parts over 10+ and volume/OEM quantities

Currency select:

Part No Data
sheet
Description Diameter (mm)Focal Length (mm)Lens Type Unit price
(1-10)
Qty
Qty
(10+)Volume pricing available for 10+, please add to quote.
FSL-2505 PDF Fused Silica Lens Ø 2525Bi-Vex £55.00
QTY
Added. View quote
FSL-2530 PDF Fused Silica Lens Ø 2530Plano-Vex £55.00
QTY
Added. View quote
FSL-2540 PDF Fused Silica Lens Ø 2540Plano-Vex £55.00
QTY
Added. View quote
FSL-2550 PDF Fused Silica Lens Ø 2550Plano-Vex £50.00
QTY
Added. View quote
FSL-2560 PDF Fused Silica Lens Ø 2560Plano-Vex £50.00
QTY
Added. View quote
FSL-2580 PDF Fused Silica Lens Ø 2580Plano-Vex £50.00
QTY
Added. View quote
FSL-2510 PDF Fused Silica Lens Ø 25100Plano-Vex £50.00
QTY
Added. View quote
FSL-2512 PDF Fused Silica Lens Ø 25125Plano-Vex £50.00
QTY
Added. View quote
FSL-2515 PDF Fused Silica Lens Ø 25150Plano-Vex £50.00
QTY
Added. View quote

Part Number

FSL-2505

Fused Silica Lens

PDF Data sheet

Diameter (mm) Ø 25

Lens Type Bi-Vex

Focal Length (mm) 25

UNIT PRICE (1-50)

£55.00 Inc. VAT

QTY

Part Number

FSL-2530

Fused Silica Lens

PDF Data sheet

Diameter (mm) Ø 25

Lens Type Plano-Vex

Focal Length (mm) 30

UNIT PRICE (1-50)

£55.00 Inc. VAT

QTY

Part Number

FSL-2540

Fused Silica Lens

PDF Data sheet

Diameter (mm) Ø 25

Lens Type Plano-Vex

Focal Length (mm) 40

UNIT PRICE (1-50)

£55.00 Inc. VAT

QTY

Part Number

FSL-2550

Fused Silica Lens

PDF Data sheet

Diameter (mm) Ø 25

Lens Type Plano-Vex

Focal Length (mm) 50

UNIT PRICE (1-50)

£50.00 Inc. VAT

QTY

Part Number

FSL-2560

Fused Silica Lens

PDF Data sheet

Diameter (mm) Ø 25

Lens Type Plano-Vex

Focal Length (mm) 60

UNIT PRICE (1-50)

£50.00 Inc. VAT

QTY

Part Number

FSL-2580

Fused Silica Lens

PDF Data sheet

Diameter (mm) Ø 25

Lens Type Plano-Vex

Focal Length (mm) 80

UNIT PRICE (1-50)

£50.00 Inc. VAT

QTY

Part Number

FSL-2510

Fused Silica Lens

PDF Data sheet

Diameter (mm) Ø 25

Lens Type Plano-Vex

Focal Length (mm) 100

UNIT PRICE (1-50)

£50.00 Inc. VAT

QTY

Part Number

FSL-2512

Fused Silica Lens

PDF Data sheet

Diameter (mm) Ø 25

Lens Type Plano-Vex

Focal Length (mm) 125

UNIT PRICE (1-50)

£50.00 Inc. VAT

QTY

Part Number

FSL-2515

Fused Silica Lens

PDF Data sheet

Diameter (mm) Ø 25

Lens Type Plano-Vex

Focal Length (mm) 150

UNIT PRICE (1-50)

£50.00 Inc. VAT

QTY