- Product Details
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Quick Details
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Place of Origin:
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Henan, China
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Brand Name:
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JLGD
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Model Number:
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plano concave lens
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Product name:
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Toroidal mirrors lens
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Material:
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Optical glass K9
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diameter:
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25mm
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Focal length:
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-270mm
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Diameter tolerance:
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+/-0.01mm
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coating:
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AR coating
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surface quality:
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40/20
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Surface flatness:
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1/4@633nm
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Clear Aperture:
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>=central 80% of diameter
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application:
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optical equipment
Quick Details
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Usage:
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Optical
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Structure:
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plano concave lens
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Shape:
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Aspheric
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Place of Origin:
-
Henan, China
-
Brand Name:
-
JLGD
-
Model Number:
-
plano concave lens
-
Product name:
-
Toroidal mirrors lens
-
Material:
-
Optical glass K9
-
diameter:
-
25mm
-
Focal length:
-
-270mm
-
Diameter tolerance:
-
+/-0.01mm
-
coating:
-
AR coating
-
surface quality:
-
40/20
-
Surface flatness:
-
1/4@633nm
-
Clear Aperture:
-
>=central 80% of diameter
-
application:
-
optical equipment
Customize Optical Aspheric hyperboloid Toroidal mirrors lens
we are manufacturers of optical glass lens and prisms
we can custom-made all kinds of optical glass lens and prisms ,glass filter ,optical window plate and optical reflective mirror according to
your detail request,drawing or sample
your detail request,drawing or sample
|
production name
|
Toroidal mirrors
|
|
material
|
optical glass K9
|
|
surface quality
|
40/20
|
|
diameter
|
customer request
|
|
focal length
|
customer request
|
|
flatness
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1/4
|
|
coated
|
aluminum mirror coated
|
|
diameter tolerance
|
+/-0.01mm
|
|
application
|
optical equipment
|
Features.
When a spherical mirror focuses a light from a point source, there appears astigmatism. Toroidal mirrors, however, minimize such astigmatism and make it possible to focus on a small spot. The toroidals are ideal for focusing and/or aberration correction devices for spectroscopes
Toroid is a geometry commonly used in x-ray optical system. For the point source, the incoming beam angle stays at constant angle for all points on the mirror. In x-ray optics, the reflection is governed using Bragg’s law. This constant angle requirement makes Toroidal Mirror so special in x-ray optical systems. Toroid mirror is also used often in laser for beam shaping.
Toroidal mirror has a complicated testing geometry in manufacturing. We always say that you can only make an optics to be as good as you can test it. The common testing method for Toroidal mirror is CGH, 3d profile, or some specially engineered testing method. Not all testing methods are created equal – some of testing methods have size limit; some of the testing methods have precision limit; and some testing method are cost effective but have its own limit.
With 15 years of experience in making high precision Toroidal optics, we can determine the proper specification, material choice, manufacturing method, design for manufacturing, and testing method for your need. Our mission is to make the finished optics affordable and the most adequate precision for the application. If you have a Toroidal mirror project, we are happy to assist you with finding the best solution to meet your application’s need.
Packaging & Delivery.
Packaging Details:
Inner packing-------special protective packing for optical products.
Outer packing------carton, Shock absorption material and bubble wrap
Delivery Time
7-20days
Delivery: Generally, we use the Fedex, DHL, UPS, TNT, Shunfeng, etc.
Please note it before delivery. Transit time deponds on the express and destination.
By the way, we would re-check all the details before delivery.
Packaging Details:
Inner packing-------special protective packing for optical products.
Outer packing------carton, Shock absorption material and bubble wrap
Delivery Time
7-20days
Delivery: Generally, we use the Fedex, DHL, UPS, TNT, Shunfeng, etc.
Please note it before delivery. Transit time deponds on the express and destination.
By the way, we would re-check all the details before delivery.
Located in Henan,a becutiful city in China,nanyang jingying trade co., ltd has become one of China'S leading manufacturers of optical component,optical assemblies,lens assemblies Founded in 1999,we have a strong and steady growth that has lead us to today's staff of over 1300 comprised of a very skilled team of fabricators,mechanical engineers ,process engineers ,optical engineers and coating designers Our manufacturing capabilities consist of all type of custom manufactured lens,like plano convex lens ,biconvex lens,plano concave lens,biconcave lens,achromaticl lens,cylindrical lens,spherical lens and aspherical lens beamsplitter like beamsplitter plate,cube beamsplitter and other beamsplitter,prism,like right angle prisms,penta prisms,corner cube prism,dove prism,reflective prism,dispersion prism,anamorphic prism .coatings,optical system ,the products are widely used in non-contact inspection,medical,automation,precision instrument,automotive,micro-measuring Quality is first and always the keys to our success,we also have most advanced metrology instrument,spherical lens measurement system,prism angle measure system,with theses advanced instrument ,we acquire the ISO9001 ,CE International certificateAs a company ,we are commited to growth and development .our cooperative relationship with local universities and research center,university,optical technology research institute ,enhances our engineering and R&D techniques .With the concept of strict management,continuous innovation,continuous improvement,customer satisfation,our company is committed to deliver customers with quality products,on-time delivery ,competitive pricing .we focuses on producing high precision optical components.the goal at our company is to be your first choice of partner supplier of optical components
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