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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

Broadband AR Coated Negative Achromatic Lenses

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TECHSPEC® Broadband AR Coated Negative Achromatic Lenses are corrected for color and on-axis aberrations. These lenses, consisting of two optical elements cemented together, are commonly used as Barlow lenses to extend focal lengths. The achromatic lenses are available in various diameter sizes and VIS 0° or VIS-NIR coating options. TECHSPEC® Broadband AR Coated Negative Achromatic Lenses are offered in 6.25 - 25mm diameter options. MgF2 Coated Negative Achromatic Lenses are also available.

Common Specifications

Bevel:
Protective bevel as needed
Focal Length Tolerance (%):
±1
Focal Length Specification Wavelength (nm):
587.6
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4

Products

Dia. (mm) EFL (mm) BFL (mm)  Substrate   Coating   Compare   Stock Number   Price  Buy
6.25 -10.00 -11.92 N-BAF10 / N-SF10 VIS 0° (425-675nm)
Other Coating Options
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#62-478 S$108.02 Qty 6+ S$91.35   Request Quote  
  • 3-5 days
    ×
 
6.25 -10.00 -11.92 N-BAF10 / N-SF10 VIS-NIR (400-1000nm)
Other Coating Options
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#85-877 S$116.72 Qty 6+ S$100.05   Request Quote  
  • 3-5 days
    ×
 
6.25 -25.00 -26.53 N-BAF10 / N-SF10 VIS 0° (425-675nm)
Other Coating Options
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#62-480 Clearance S$47.85   Request Quote  
  • 3-5 days
    ×
 
9.00 -12.00 -13.78 N-BK7 / N-SF5 VIS 0° (425-675nm)
Other Coating Options
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#62-481 Clearance S$47.85   Request Quote  
  • 3-5 days
    ×
 
9.00 -25.00 -27.33 N-BAF10 / N-SF10 VIS 0° (425-675nm)
Other Coating Options
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#62-483 Clearance S$47.85   Request Quote  
  • 3-5 days
    ×
 
12.50 -15.00 -18.08 N-BAF10 / N-SF10 VIS 0° (425-675nm)
Other Coating Options
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#62-484 S$130.50 Qty 6+ S$111.65   Request Quote  
  • 3-5 days
    ×
 
12.50 -20.00 -22.88 N-BAF10 / N-SF10 VIS 0° (425-675nm)
Other Coating Options
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#62-485 S$130.50 Qty 6+ S$111.65   Request Quote  
  • 3-5 days
    ×
 
12.50 -25.00 -27.33 N-BAF10 / N-SF10 VIS 0° (425-675nm)
Other Coating Options
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#62-486 S$130.50 Qty 6+ S$111.65   Request Quote  
  • 3-5 days
    ×
 
12.50 -35.00 -36.51 N-BK7 / N-SF5 VIS 0° (425-675nm)
Other Coating Options
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#62-487 S$130.50 Qty 6+ S$111.65   Request Quote  
  • 3-5 days
    ×
 
12.50 -50.00 -51.58 N-BK7 / N-SF5 VIS 0° (425-675nm)
Other Coating Options
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#62-488 S$130.50 Qty 6+ S$111.65   Request Quote  
  • 3-5 days
    ×
 
12.50 -75.00 -77.47 N-BK7 / N-SF5 VIS 0° (425-675nm)
Other Coating Options
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#62-489 S$130.50 Qty 6+ S$111.65   Request Quote  
  • 3-5 days
    ×
 
25.00 -50.00 -53.33 N-BAF10 / N-SF10 VIS 0° (425-675nm)
Other Coating Options
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#62-492 S$171.10 Qty 6+ S$145.00   Request Quote  
  • 3-5 days
    ×
 
25.00 -75.00 -77.65 N-BK7 / N-SF5 VIS 0° (425-675nm)
Other Coating Options
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#62-493 S$171.10 Qty 6+ S$145.00   Request Quote  
  • 3-5 days
    ×
 
25.00 -100.00 -102.37 N-BAF10 / N-SF10 VIS 0° (425-675nm)
Other Coating Options
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#62-494 S$171.10 Qty 6+ S$145.00   Request Quote  
  • 3-5 days
    ×
 
25.00 -150.00 -152.63 N-BK7 / N-SF5 VIS 0° (425-675nm)
Other Coating Options
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#62-495 S$171.10 Qty 6+ S$145.00   Request Quote  
  • 3-5 days
    ×
 

Technical Information

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