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25.4mm Dia. x 250mm FL, Uncoated, UV Double-Convex Lens

UV Fused Silica Double-Convex (DCX) Lenses

UV Fused Silica Double-Convex (DCX) Lenses

Stock #08-068 Clearance
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S$31.92
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Qty 1
S$31.92
Diameter (mm):
25.40 +0.0/-0.025
Back Focal Length BFL (mm):
248.90
Effective Focal Length EFL (mm):
250.00
Coating:
Uncoated
Coating Specification:
Uncoated
Substrate:
Fused Silica
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Centering (arcmin):
<1
Bevel:
Protective bevel as needed
Center Thickness CT (mm):
3.21
Center Thickness Tolerance (mm):
±0.20
Edge Thickness ET (mm):
2.50
Radius R1=-R2 (mm):
228.73
Clear Aperture CA (mm):
24.40
f/#:
9.84
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1
Numerical Aperture NA:
0.05
Type:
Double-Convex Lens
Wavelength Range (nm):
200 - 2200
RoHS:
Exempt
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Product Family Description

  • Positive Focal Lengths for Imaging Applications
  • Wavelength Range of 200 - 2200nm
  • Variety of AR Coating Options Available

These high performance optical elements are manufactured utilizing state of the art CNC equipment. Zygo’s GPI-XP Interferometer is used to assure the surface accuracy and performance of these optics. UV Grade lenses are precision manufactured using research-grade synthetic fused silica. In addition to providing excellent transmission characteristics and higher operating temperatures, synthetic fused silica lenses also exhibit an exceptional inclusion specification and chemical purity. These lenses make a superior choice for many laser and imaging applications, particularly those involving ultraviolet wavelengths.

UV FS Transmission Curve
UV FS Transmission Curve

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