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Achromatic cemented doublet lens,High Precision Achromatic Cemented Φ12.7mm FL75mm Optical Glass

Achromatic cemented doublet lens,High Precision Achromatic Cemented  Φ12.7mm FL75mm Optical Glass
Achromatic cemented doublet lens,High Precision Achromatic Cemented  Φ12.7mm FL75mm Optical GlassAchromatic cemented doublet lens,High Precision Achromatic Cemented  Φ12.7mm FL75mm Optical GlassAchromatic cemented doublet lens,High Precision Achromatic Cemented  Φ12.7mm FL75mm Optical GlassAchromatic cemented doublet lens,High Precision Achromatic Cemented  Φ12.7mm FL75mm Optical GlassAchromatic cemented doublet lens,High Precision Achromatic Cemented  Φ12.7mm FL75mm Optical GlassAchromatic cemented doublet lens,High Precision Achromatic Cemented  Φ12.7mm FL75mm Optical Glass
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CategoriesAspheric Lenses
BrandFELIX GLASS optical glass Manufacturing base
ModelFG-ACH-DOUB-12.7-FL75
MaterialOptical crown glass + flint glass cemented doublet
Core Parameter Diameter12.7mm, Focal Length 75mm, Achromatic design for visible & near-infrared band
Lens StructureAchromatic Cemented Doublet Lens
Core Optical FeatureFull Chromatic Aberration Elimination
Standard SizeΦ12.7mm, Focal Length 75mm
Core Application FieldSatellite, Airborne Recon, UAV & Aerospace Detection
FOB portSHENGZHEN SHANGHAI GUANGZHOU
Terms of PaymentL/C, D/A, D/P, Western Union
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Detail Information

Aerospace High Precision Achromatic Cemented Optical Glass Doublet Lens (Φ12.7mm FL75mm)

 
Felix Glass aerospace-grade achromatic cemented doublet lens is composed of crown optical glass and flint optical glass via high-precision optical cementing process. The matched optical dispersion coefficient of two glass types effectively eliminates axial chromatic aberration within visible to near-infrared working band, avoiding image color fringe and distortion which affects aerospace detection precision.
 
Ultra-precision grinding and polishing technology ensures high surface figure accuracy, low surface roughness, and stable focal length consistency. The optical cement layer features high temperature resistance and low thermal expansion, adapting to drastic temperature change environment in aerospace flight equipment. Custom broadband AR anti-reflection coating can be deposited on both outer surfaces to reduce stray light reflection and improve light transmittance for long-distance aerospace optical detection.
 

Core Optical Specifications

 
All items are fully customized based on your optical drawings, including shape, dimension, surface figure, coating, tolerance and substrate. Send your detailed optical specs for a formal quotation within 24 hours.
 

Core Product Advantages

 
1. Achromatic double-glass cemented structure completely eliminates chromatic aberration, guaranteeing high-fidelity imaging for aerospace precision detection
2. Aerospace ultra-precision polishing standard, ultra-flat optical surface, consistent focal length batch stability
3. Low thermal expansion optical glass & high-temperature resistant cement, stable optical performance under aerospace extreme temperature fluctuation
4. Optional broadband AR coating + black edge treatment, effectively restrain stray light interference and improve signal-to-noise ratio of aerospace optical systems
5. Strict raw material impurity control, no bubble/striation inside glass substrate, meet aerospace A-level optical component standards
6. Fully customizable aperture, focal length, coating spectrum and edge shape to match satellite, airborne detection optical modules

 

Typical Application Scenarios

 
- Satellite remote sensing optical detection modules
- Airborne aerospace reconnaissance imaging equipment
- Aerospace star tracker positioning optical systems
- Aerospace laser ranging & guidance optical assemblies
- High-precision aerospace spectral analysis instruments
- Unmanned aerial vehicle (UAV) aerospace grade imaging optical lenses
 

OEM Manufacturing Capability

 

We provide full one-stop aerospace optical processing including optical glass blank cutting, ultra-precision CNC grinding, high-precision polishing, vacuum optical cementing, broadband AR coating, black edge treatment, strict chromatic aberration testing and surface figure inspection.

Prototype sampling, small-batch trial production and mass manufacturing are supported. Every aerospace achromatic cemented lens is fully tested to meet aerospace grade dimensional, spectral and stability requirements before delivery.

 

 FAQ

 
1. What is the core advantage of achromatic cemented doublet lens for aerospace equipment?
The matched crown & flint glass eliminates chromatic aberration, removing color fringe distortion during long-distance aerospace imaging; low thermal expansion material ensures stable focal length under extreme high-low temperature flight environment.
2. What temperature environment can this 12.7mm FL75mm achromatic lens adapt to?
The high-temperature resistant optical cement and low-expansion glass maintain stable optical performance from -60℃ to +150℃, matching aerospace high altitude flight temperature variation demand.
3. Can I customize coating and lens parameters for aerospace optical systems?
Yes, we support custom aperture, focal length, AR coating spectrum, black edge coating and edge chamfer to fit satellite, airborne and UAV aerospace optical modules.
4. What aerospace equipment is this achromatic cemented lens suitable for?
It applies to satellite remote sensing cameras, airborne reconnaissance imagers, aerospace star trackers, laser ranging guidance assemblies and aerospace spectral analysis instruments.
5. Do you provide aerospace-grade inspection reports for mass production?
We supply full aerospace optical test data including chromatic aberration, surface flatness, transmittance and thermal stability inspection reports for every batch of cemented lenses.

Related Products: 

Plano Convex Spherical Lens, 

AR Coated Optical Window, 

Laser Line Filter,

 Custom Optical Prism

Optical Domes

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We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price within 24 hours.

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Learn more from our FAQ
What is the minimum order quantity for custom precision optical glass components?

FELIX OPTICAL GLASS offers highly flexible MOQs to support customer projects, including prototype testing, small-batch trial orders, and high-volume production. All products can be fully customized to your drawings, tolerances, and application standards. Please send us your specifications, and we will reply within 1-5 hours and provide an accurate quotation after careful evaluation within 1-2 days.

Can I get free glass samples for testing before bulk order?

Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.

What is the production lead time for custom optical glass components?

A: The production cycle for standard samples is 3-10 working days, while mass production requires 15-35 working days, depending on the complexity of the product and the order quantity. We provide reliable precision optical glass components and fast delivery services for orders from industries such as defense, industrial equipment, medical devices, shipbuilding, robotics, automotive, and aerospace. Please submit your project details so we can provide you with an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?

All precision optical glass components from FELIX OPTICAL GLASS comply with ISO quality system standards as well as CE and RoHS requirements. We provide comprehensive test reports, spectral graphs, material certificates, and inspection documents for customer review. Please feel free to request complete certification details and a formal quotation at any time.

Do you offer one-stop custom optical glass processing services?

Yes. We offer a full range of precision optical glass component processing services, including CNC machining, precision grinding, optical polishing, chemical/physical tempering, vacuum coating (AR anti-reflective coating, AF anti-fingerprint coating, AG anti-glare coating, IR infrared coating), and screen printing. From raw materials to finished products, every step is completed in our own factory. Please tell us your needs, and we will provide you with the most cost-effective solution.

CONTACT US NOW FOR A QUOTE
We will respond promptly within 1 to 5 hours and provide an optimal, formal quotation within 1 to 2 days. Partnering with us is the smartest choice—start a mutually beneficial partnership today!
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With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.

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