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25.4mm Dia. x 127mm FL, Uncoated, ISP ...
Edmund Optics
https://www.edmundoptics.com › 254mm-dia-x-127m...
Edmund Optics
https://www.edmundoptics.com › 254mm-dia-x-127m...
Positive Meniscus Lens Designs · Minimize Spherical Aberration and Reduce Spot Sizes · Wavelength Range of 2 - 16μm · Due to material supply chain disruptions with ...Read more
$427.00In stock$10.99 delivery30-day returns
Long-wave infrared microscope for transfer function instrument
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
... convex object side positive meniscus germanium lens, and the second back group lens is a convex object side positive meniscus germanium lens. In some ...
Meniscus Lenses
GU OPTICS
https://www.gu-optics.com.cn › Meniscus-Lenses
GU OPTICS
https://www.gu-optics.com.cn › Meniscus-Lenses
Meniscus Lenses. Positive Meniscus Lenses · Germanium（Ge）Positive Meniscus Lenses.. Meniscus Lenses ... Germanium（Ge）Positive Meniscus Lenses. View All (12).Read more
Influence of Containment on the Growth of Germanium ...
NASA (.gov)
https://ntrs.nasa.gov › citations
NASA (.gov)
https://ntrs.nasa.gov › citations
by MP Volz2017 — Experiments will be conducted with positive, negative or zero pressure differential across the meniscus. Characterization results of ground ...Read more
China Germanium Positive Meniscus Supplier
Betensh Optics
https://www.betenshoptics.com › germanium-positive-...
Betensh Optics
https://www.betenshoptics.com › germanium-positive-...
China's leading Germanium Positive Meniscus supplier, We provide OEM and customized services. Our team offers support from design to delivery, ensuring your ...
Germanium Meniscus Lenses/Zinc Selenide ...
Made-in-China.com
https://m.made-in-china.com › ... › Optical Lens
Made-in-China.com
https://m.made-in-china.com › ... › Optical Lens
A meniscus lens means that one side of the lens is concave and the other side is convex. The focal length of a meniscus lens can be positive or negative.Read more
· Review by MIC_BUYER
87-969 25 mm Dia. Germanium Positive Meniscus Lens; EFL= ...
3DOptix
https://www.3doptix.com › optics › lens › edmund-optics
3DOptix
https://www.3doptix.com › optics › lens › edmund-optics
Germanium Positive Meniscus Lens; EFL=35mm BBAR 8-12µm. This is a 25 mm diameter Germanium positive meniscus lens, featuring an effective focal length (EFL) ...
Germanium Optical Lenses
GlobalSpec
https://www.globalspec.com › material_germanium
GlobalSpec
https://www.globalspec.com › material_germanium
from HG Optronics, Inc. The Positive Meniscus Lenses are a convex-concave ... Materials: Germanium; Germanium (Ge), Silicon, ZnSe, ZnS, CaF2; Surface ...Read more
MGF 2 to MGF 6845-day returns
Positive Meniscus Lenses And Negative Meniscus Lenses
UNI Optics
https://www.uni-optics.com › positive-meniscus-lenses-a...
UNI Optics
https://www.uni-optics.com › positive-meniscus-lenses-a...
600, 204.08, 3, 3.2, -596.8. Hot Tags : Experimental Quality Positive Meniscus Lenses · AR coating meniscus lenses · Laser grade meniscus lenses · Germanium ...Read more
Design and tolerancing of aspherical and gradient-index ...
Optica Publishing Group
https://opg.optica.org › fulltext
Optica Publishing Group
https://opg.optica.org › fulltext
by NM Renaud1990Cited by 3 — The starting design, a homogeneous positive meniscus germanium singlet with the aperture stop at the front surface, is optimized using the code v2 program and ...Read more