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

12.0mm Diameter x -48 FL, MgF2 Coated, Plano-Concave Lens

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Stock #45-019 Other Coating Options
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S$52.31
Qty 1-9
S$52.31
Qty 10+
S$46.50
Volume Pricing
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Specifications

Diameter (mm):
12.00 +0.0/-0.025
Effective Focal Length EFL (mm):
-48.00
Back Focal Length BFL (mm):
-50.31
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Center Thickness CT (mm):
3.50
Center Thickness Tolerance (mm):
±0.05
Focal Length Tolerance (%):
±1
Focal Length Specification Wavelength (nm):
587.6
Centering (arcmin):
<1
Clear Aperture CA (mm):
11.00
Edge Thickness ET (mm):
4.12
Radius R1 (mm):
-24.81
f/#:
4.00
Numerical Aperture NA:
0.13
Bevel:
Protective bevel as needed
Type:
Plano-Concave Lens
Typical Energy Density Limit:
10 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
400 - 700

Regulatory Compliance

RoHS 2015:
Reach 219:

Learn More

Product Family Description

Plano-Concave (PCV) lenses have one flat and one inward curved surface. PCV lenses have a negative focal length and are used for image reduction or to spread light.

Technical Information

Compatible Mounts

Title  Type Compare Stock Number  Price Buy
12.0mm Optic Dia., Optic Mount Fixed #64-555 S$60.45
Qty 10+ S$54.41 Request Quote
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