BFPL: Positive Best Form Lenses

BFPL: Positive Best Form Lenses

BFPL: Positive Best Form Lenses

High quality, low aberration focusing and collimating lens for UV, high energy laser and performance-critical applications; 193nm to 1550nm. Designed specifically to minimize coma and spherical aberration in focusing and collimating applications, these asymmetric fused silica bi-convex lenses provide the smallest spot size available in a singlet lens. They are precisely polished for high energy and performance-critical applications in the UV through near-infrared, with a large selection of optional AR coatings.
  • Product Code: BFPL-UV
  • Optical Material: Standard Grade Corning 7980 1-D (Fused Silica)
  • Diameter Tolerance: +0/-0.25mm
  • Center Thickness Tolerance (tc): ±0.25mm
  • Chamfer: 0.35mm leg width at 45° nominal
  • Concentricity: ≤ 0.05mm
  • Radius of Curvature (RoC) Tolerance: ±0.5%
  • Surface Figure: < λ/10 p-v at 633nm before coating; after coating on select substrates
  • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
  • Clear Aperture (CA): ≥ 85% of central diameter
  • Anti-reflection Coating: Wavelength user specified
    Narrowband: R ≤ 0.25% per surface
    Broadband: Ravg ≤ 0.5% per surface
    Dualband: R ≤ 0.3% at 1064, R ≤ 0.6% at 532 per surface
  • Damage Threshold: Pulsed, Narrowband:15 J/cm2, 20ns, 20Hz at 1064nm
    Pulsed, Broadband: 10 J/cm2, 20ns, 20Hz at 1064nm
    cw: 1 MW/cm2 at 1064nm

Items 16-30 of 126

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  1. BFPL-25.4-75.0-UV-1050-1600 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    3-Weeks: 7 QTY 10-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 75 N/A 1050-1600
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 75
    • f-Number: 3.5
    • Edge Thickness (mm): 1.9
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 1050-1600
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  2. BFPL-25.4-75.0-UV-1030 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    In-Stock: 1 QTY 3-Weeks: 7 QTY 10-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 75 N/A 1030
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 75
    • f-Number: 3.5
    • Edge Thickness (mm): 1.9
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 1030
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  3. BFPL-25.4-75.0-UV $195.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$195.00
    10+$185.25
    In-Stock: 7 QTY 7-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 75 N/A Uncoated
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 75
    • f-Number: 3.5
    • Edge Thickness (mm): 1.9
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): Uncoated
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  4. BFPL-25.4-50.0-UV-800 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    3-Weeks: 3 QTY 10-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 800
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 800
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  5. BFPL-25.4-50.0-UV-700-900 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    2-Weeks: 3 QTY 9-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 700-900
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 700-900
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  6. BFPL-25.4-50.0-UV-633-1064 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    2-Weeks: 3 QTY 9-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 633-1064
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 633-1064
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  7. BFPL-25.4-50.0-UV-633 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    3-Weeks: 3 QTY 10-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 633
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 633
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  8. BFPL-25.4-50.0-UV-532 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    In-Stock: 2 QTY 2-Weeks: 3 QTY 9-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 532
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 532
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  9. BFPL-25.4-50.0-UV-415-700 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    2-Weeks: 3 QTY 9-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 415-700
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 415-700
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  10. BFPL-25.4-50.0-UV-355-532 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    3-Weeks: 3 QTY 10-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 355-532
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 355-532
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  11. BFPL-25.4-50.0-UV-355 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    2-Weeks: 3 QTY 9-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 355
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 355
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  12. BFPL-25.4-50.0-UV-266 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    2-Weeks: 3 QTY 9-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 266
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 266
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  13. BFPL-25.4-50.0-UV-248-355 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    4-Weeks: 3 QTY 11-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 248-355
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 248-355
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  14. BFPL-25.4-50.0-UV-248 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    2-Weeks: 3 QTY 9-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 248
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 248
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

  15. BFPL-25.4-50.0-UV-193 $299.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$299.00
    10+$284.05
    3-Weeks: 3 QTY 10-Weeks: 50 QTY
    Diameter (mm) Focal Length (mm) Radius of Curvature (mm) AR Coating Wavelength (nm)
    25.4 50 N/A 193
    Specifications and Downloads

    Specifications

    • Item Description: Positive Best Form Spherical Lenses
    • Surface Figure: <λ/10 p-v at 633nm on select substrates
    • Material: Standard Grade Corning 7980 1-D
    • Type: Positive Best Form
    • Focal Length (mm): 50
    • f-Number: 2.3
    • Edge Thickness (mm): 0.8
    • Diameter (mm): 25.4
    • Center Thickness (mm): 4
    • AR Coating Wavelength (nm): 193
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Radius of Curvature (mm): N/A

    Downloads

    There are no downloads available at this time.

Items 16-30 of 126

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