Description
1.5mm 3mm 6mm 10mm 20mm 30mm achromatic lens Precision processing triplet lens with edge blacken achromatic lens
Specifications:
Lens Type: Cemented Achromatic Doublet (Crown + Flint) / Achromatic Triplet (3-Element Cemented)
Material Combination: N-BK7 + SF2 / N-BK7 + SF5 / N-BK7 + LaSFN9 / Custom Low-Dispersion Pair
Clear Aperture (Diameter): 1.5mm / 3mm / 6mm / 10mm / 12.7mm / 15mm / 20mm / 25.4mm / 30mm / Custom
Focal Length (EFL): 5mm – 500mm (per aperture ratio, f/# customizable)
Focal Length Tolerance: ±1% / ±0.5%
Center Thickness Tolerance: ±0.05mm / ±0.1mm
Centration (Decenter): <3 arc min (Standard), <1 arc min (Precision)
Surface Figure (Per Element): λ/4 @ 632.8nm (λ/10 on request)
Surface Quality (Scratch-Dig): 60-40 / 40-20 / 20-10
Clear Aperture: ≥90% of diameter
Edge Treatment: Edge Blackened (Absorptive Black Ink / Paint on Periphery) to Minimize Stray Light
Cement: UV-Curable Optical Epoxy / Low-Stress Thermal Optical Adhesive
Coating: Uncoated / MgF₂ AR / Broadband AR 400–700nm (Ravg<0.5%) / V-Coating @ 532nm / 633nm / 1064nm / Custom
Design Wavelength (Chromatic Correction): Typically C-Line (656.3nm) & F-Line (486.1nm) brought to focus at d/e-line
Operating Wavelength: Visible 400–700nm (Standard), UV/VIS or VIS/NIR bands available
Operating Temperature: -40°C to +80°C
Applications:
High-resolution imaging lenses and compact camera objectives
Microscope and telescope objective assemblies
Collimators, beam expanders, and condenser systems
Laser diode focusing and beam shaping modules
Machine vision and AOI (Automated Optical Inspection) systems
Spectroscopic and analytical instrument optics
OEM custom optical lens modules requiring low chromatic error
Laboratory and research-grade optical setups
We are professional manufacture on the optical lenses &lasers for over 20 years experience.
With the advanteges,we offer optical products in the fileds of University laboratory, Industry, Scientific research,Medical treatment, Mechanical equipments, lasers and Construction industry and so on.
We can provide optical lenses, optical prisms, high-precision Powell prisms, right-angle prisms, laser lenses, filters, aspherical lenses, collimating lenses, optical glass lenses, optical reflectors, cylindrical lenses, laser modules, laser heads, optical glued lenses, optical rod mirrors, etc.
Looking forward to communicating whether we have the opportunity to cooperate. For the lens/laser products you need, I would like to quote our competitive price.
Please contact for any custom needs,
Contact:Rebecca Xu
Email:rebecca@realpoo.cn
