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Plano lenses for 254nm? : r/Optics
Reddit · r/Optics
10+ comments · 1 month ago
Reddit · r/Optics
10+ comments · 1 month ago
I'm looking for something like this, but made with a material that can pass 254nm UV. Can anyone help? I'm aware of Sapphire, Fused Silica, Quartz, etc. ...
N-BK7 Plano-Convex Lenses (AR Coating: 350 - 700 nm)
Thorlabs
https://www.thorlabs.com › n-bk7-plano-convex-lenses-a...
Thorlabs
https://www.thorlabs.com › n-bk7-plano-convex-lenses-a...
These Plano-Convex Lenses are fabricated from RoHS-compliant N-BK7 glass and feature an antireflection coating for the 350 nm to 700 nm range. NÂ ...Read more
T-LA1252-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 25 ...
Fosco Connect
https://www.fiberoptics4sale.com › products › t-la1252-a...
Fosco Connect
https://www.fiberoptics4sale.com › products › t-la1252-a...
Material: N-BK7 · AR-Coated for the 400 - 1100 nm Range · Focal Lengths Available from 10 mm to 2500 mm · Diameter 25.0 mm · Focal Length (mm) 25.4 · Diopter +39.4Read more
$75.00In stock$6.50 delivery30-day returns
AR Coating 750-1500nm Plano-Convex Lenses
CLZ Optical
https://www.clzoptics.com › ar-coating-750-1500nm-pl...
CLZ Optical
https://www.clzoptics.com › ar-coating-750-1500nm-pl...
Our plano-convex lenses are coated with a wavelength range of 750-1500nm, which covers part of the visible, near-infrared, and mid-infrared wavelength ranges.Read more
Plano-Convex Lenses
Westech Optical
https://westechoptical.com › Products › Singlets
Westech Optical
https://westechoptical.com › Products › Singlets
The lenses have a standard AR coating but any type of multilayer coating may be ordered. Most lenses are in stock and can be shipped within 24 hours.Read more
Quality planoconvex lenses - Simple convex lenses
Comar Optics
https://www.comaroptics.com › components › quality-p...
Comar Optics
https://www.comaroptics.com › components › quality-p...
Most lenses are also stocked in three different AR coatings covering from the visible out to telecoms IR wavelengths. Note special care is taken with the 630-Â ...Read more
1064 nm UVFS Plano-Convex Lenses
Newport | Photonics
https://www.newport.com › ar33-uvfs-plano-convex-lenses
Newport | Photonics
https://www.newport.com › ar33-uvfs-plano-convex-lenses
Skip to Main Content Skip to Footer. undefined. Sign In. Search. undefined. ©2025 Newport Corporation. All rights reserved. United States flag.Read more
Plano-Convex Rectangular Cylindrical Lenses
UNI Optics
https://www.uni-optics.com › Cylindrical Lens
UNI Optics
https://www.uni-optics.com › Cylindrical Lens
Plano-convex rectangular cylindrical lenses are available with positive or negative focal lengths, ideal for laser line generation or anamorphic beam shaping ...Read more
Dia50.8mm EFL1000mm N-BK7 Plano Convex Lens 350- ...
Shalom EO
https://www.shalomeo.com › Plano-Convex-Lenses › D...
Shalom EO
https://www.shalomeo.com › Plano-Convex-Lenses › D...
8mm EFL1000mm N-BK7 Plano Convex Lens 350-650nm AR Coating. Code: 1101-250. $36.50. Qty 2-5 $32.85. Qty 6 $29.57. Volume ...Read more
$36.50
For lenses, what is the practical difference between plano- ...
Astronomy Stack Exchange
https://astronomy.stackexchange.com › questions › for-...
Astronomy Stack Exchange
https://astronomy.stackexchange.com › questions › for-...
Jan 11, 2023 — I don't know if this is a trivially obvious question for astronomers. If so please forgive my ignorance. I've looked around at a lot of diagrams of lenses ...
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