Achromatic Cylindrical Lens 50mm Focal Length
CDL-1515-50PM
A cylindrical achromat is single component made by bonding two cylindrical surface lenses having different refractive indexes. The resulting achromat creates fine lines close to the theoretical limit. The cylindrical achromat is recommended if blurred lines and color bleeding is a concern when using cylindrical plano-convex lens (CLB-P).
◦It is designed so that difference of focusing point is reduced as much as possible in the visible light range.
◦Optical adjustment is easy to do as direction of the condenser line will be parallel to the side of the diameter (B).
◦It can be used as a substitute for a slit spectrograph.
◦Optical adjustment is easy to do as direction of the condenser line will be parallel to the side of the diameter (B).
◦It can be used as a substitute for a slit spectrograph.
Name | Achromatic Cylindrical Lens 50mm Focal Length |
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Weight | 0.0050kgs |
Standard Coatings Available | No |
Guide |
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Remark | - |
Attention |
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Image Label | Achromatic Cylindrical Lens 50mm Focal Length |
A x B | 15mm x 15mm |
Focal length | 50mm |
Material | N-SF5, BK7 |
Design wavelength | Blue: 486.1nm, Green: 546.1nm, Red: 656.3nm |
Coating | Antireflection coating |
Cement | Ultraviolet cure adhesive |
Laser Damage Threshold |
0.3J/cm2 (Laser pulse width 10ns, repetition frequency 20Hz) |
Surface Quality (Scratch-Dig) | 60-40 |
A×B | 15×15mm |
Focal length f | 50mm |
Edge thickness te | 4.7mm |
Center thickness tc | 6mm |
Back focal length fb | 46.38mm |
In stock
SKU
CDL-1515-50PM
$438.60
A cylindrical achromat is single component made by bonding two cylindrical surface lenses having different refractive indexes. The resulting achromat creates fine lines close to the theoretical limit. The cylindrical achromat is recommended if blurred lines and color bleeding is a concern when using cylindrical plano-convex lens (CLB-P).