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

15mm Dia x 18.75mm FL, Uncoated, λ/40 Aspheric Lens

TECHSPEC® λ/40 Aspheric Lenses

×
Stock #12-429
₹42,925.00
×
Qty 1-10
₹42,925.00
Qty 11+
₹33,660.00
Volume Pricing
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Diameter (mm):
15.00 +0.00/-0.025
Effective Focal Length EFL (mm):
18.75 @ 587.6nm
Numerical Aperture NA:
0.40
Back Focal Length BFL (mm):
14.32
Center Thickness CT (mm):
8.00
Coating:
Uncoated
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Clear Aperture CA (mm):
13.50
Surface Quality:
40-20
Edge Thickness ET (mm):
6.10
Centering (arcmin):
<1
Bevel:
Protective bevel as needed
f/#:
1.25
Shape of Back Surface:
Plano
Wavelength Range (nm):
390 - 2500
Conjugate Distance:
Infinite
Focal Length Specification Wavelength (nm):
587.6
Asphere Figure Error, RMS @ 632.8nm:
λ/40

Regulatory Compliance

RoHS:

Product Family Description

  • λ/40 RMS Asphere Figure Error
  • 3D Surface Profile Included with Each Lens
  • Uncoated and <0.25% Reflectance V-Coat Available

TECHSPEC® λ/40 Aspheric Lenses guarantee better than λ/40 wave aspheric figure error. Achieved via precision magneto-rheological finishing (MRF), these aspheres offer high numerical apertures with diameters ranging from 15 to 50mm and are ideal for a variety of imaging and low light level applications. Each TECHSPEC λ/40 Aspheric Lens is individually measured and a 3D surface profile is included. For diffraction-limited aspheres designed at specific Nd:YAG laser wavelengths, see our TECHSPEC λ/40 Laser Grade Aspheric Lenses.

Title  Type Compare Stock Number  Price Buy
15.0mm Optic Dia., Optic Mount Fixed #64-557 ₹2,125.00
Qty 10+ ₹1,913.00 Request Quote
  • 10 to 12 days
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15mm Diameter, C-Mount Thick Optic Mount Fixed #54-624 ₹4,080.00
Qty 5+ ₹3,613.00 Request Quote
  • 10 to 12 days
    ×
 
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