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OPTICS / LENSES / Spherical Plano Convex Lenses / Plano-Convex Lens DAR@1050-1650nm
BK7 Optical Glass, Plano-Convex Design ; Diameter 5mm – 600mm ; Both-side AR coated @ 1050-1650nm
POL-BK7-PCX-C-50.8 SERIES

DIA25.4mm Plano-Convex Lens (1510-1650nm) F+139.5mm
P/N: POL-PCX-BK7-25.4-139.5-C/L
General Specifications
- Substrate Material: Schott NBK7 optical glass ; Wavelength Range: 350 – 2000nm; Design Wavelength: 1570nm (plano-convex, spherical)
- Outer Diameter(OD): 25.4,-0.10/-0.05mm
- Center Thickness(CT): 4.00,+/-0.05mm
Edge Thickness(ET): 2.83,+/-0.05mm - Radius of Curvature(R1): 69.80,+/-0.05mm
Radius of Curvature(R2): flat - Effective Focal Length(EFL): +139.5mm designed @ 1570nm
Back Focal Length(BFL): +136.8mm @ 1570nm 
- Centration: <0.05mm
- Coating(both surfaces): AR coated @1510-1650nm, R<0.25% (double surfaces, 0-deg AOI)
Pricing Overview (Excl. Taxes and Fees)
- Purchase Qty < 20pcs: S$98.00/pc
- Purchase Qty 20pcs or more: S$78.00/pc
- Purchase Qty 100pcs or more:
Inquire to us for volume pricing - Optional: SM1 Lens Mount (one set of SM1 lens tube will be included, c/w SM1 retaiing ring and black teflon washers 2pcs(t0.5mm)) – add S$20/pc

Stock Availability
- Local Singapore Warehouse: 180pcs
- New Batch Process Leadtime: Approx. 3-4weeks; EXW-SIN (T&C Apply)

DIA50.8mm Plano-Convex Lens (AR1050-1620nm) f+75mm
P/N: POL-BK7-PCX-C-50.8-75-1620
General Specifications
- Substrate Material: BK7 Optical Glass ; Wavelength Range: 350 – 2000nm; Design Wavelength: 1050-1620nm
- Outer Diameter(OD): 50.8,-0.1/+0.0mm
- Center Thickness(CT): NA
Edge Thickness(ET): NA - Radius of Curvature(R1): NA
Radius of Curvature(R2): flat - Effective Focal Length(EFL): +75.0mm (+/-1%)
Back Focal Length(BFL): NA 
- Centration: < 3 arc minutes
- Coating(both surfaces): Double-side AR coated @1050-1620nm(R<0.5% max,0-deg AOI design)
Pricing Overview (Excl. Taxes and Fees)
- Purchase Qty < 20pcs: S$200.00/pc
- Purchase Qty 20pcs or more: S$180.00/pc
- Purchase Qty 100pcs or more:
Inquire to us for volume pricing - Optional: SM1 Lens Mount (one set of SM1 lens tube will be included, c/w SM1 retaiing ring and black teflon washers 2pcs(t0.5mm)) – add S$20/pc

Stock Availability
- Local Singapore Warehouse: 6pcs
- New Batch Process Leadtime: Approx. 3-4weeks; EXW-SIN (T&C Apply)

DIA50.8mm Plano-Convex Lens (AR588nm) f+200mm
P/N: POL-BK7-PCX-C-50.8-200-588
General Specifications
- Substrate Material: BK7 optical glass ; Wavelength Range: 350 – 2000nm; Design Wavelength: 588nm designed (centered)
- Outer Diameter(OD): 50.8,-0.2/+0.0mm
- Center Thickness(CT): NA
Edge Thickness(ET): NA - Radius of Curvature(R1): NA
Radius of Curvature(R2): flat - Effective Focal Length(EFL): +200.0mm (+/-1%)
Back Focal Length(BFL): NA 
- Centration: < 3 arc minutes
- Coating(both surfaces): Double-side Single-layer MgF2 AR coated @588nm (center wavelength optimized); Applicable for 400-1700nm
Pricing Overview (Excl. Taxes and Fees)
- Purchase Qty < 20pcs: S$130.00/pc
- Purchase Qty 20pcs or more: S$120.00/pc
- Purchase Qty 100pcs or more:
Inquire to us for volume pricing - Optional: SM1 Lens Mount (one set of SM1 lens tube will be included, c/w SM1 retaiing ring and black teflon washers 2pcs(t0.5mm)) – add S$20/pc

Stock Availability
- Local Singapore Warehouse: 2pcs
- New Batch Process Leadtime: Approx. 3-4weeks; EXW-SIN (T&C Apply)