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Product Information
Optics
Lens
Double-Convex Lenses
Double-Convex Lenses
DCX-9-27M
1
Double-convex lens (MgF2 coated)
Estimate separately
Classification
Double-convex lens (DCX)
Coating
MgF2 coated
External form D(mm)
φ9.0
f(mm)
+27.0
Material
N-BK7
Design Wavelength DWL
587.6nm
YES
Product documentation
YES
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Description
Double-convex (DCX) lenses has two outward curved surfaces, a positive focal length and is useful for 1:1 imaging and in multi-element systems.
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Specifications
Classification
Double-convex lens (DCX)
Coating
MgF2 coated
External form D(mm)
φ9.0
f(mm)
+27.0
B.f(mm)
26.08
t1(mm)
2
t2(mm)
2.74
Radius R1(mm)
27.43
Material
N-BK7
Surface quality
40-20
Clear Aperture(mm)
[Dia.] -1.0
Externals Tolerance(mm)
0/-0.1
Enter Thickness Tolerance(mm)
±0.1
Centering(mm)
3′~5′
Bevel
MAX 0.25
Design Wavelength DWL
587.6nm
Focal Length Tolerance(mm)
±1%
Edge Thickness ET
Reference
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Curve(FOR REFERENCE ONLY)
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Specification drawings(or pictures)
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