● PRECISION FRESNEL OPTICS & OPTICAL MOLDING
LARGE FRESNEL LENSES · LINEAR OPTICS · MAGNIFIERS · MOLD TOOLING
Explore PMMA Fresnel lenses, linear optics and optical tooling. From documented models to custom requirements, find a starting point for concentration, visual display, research and magnification.
Illustrative optical scene
Fresnel lens reference products
Circular and linear optical profiles
Card, bookmark and reading formats
Specifications around your application
MANUFACTURING & OPTICAL TOOLING
PROCESS OVERVIEW
Material, dimensions and optical geometry guide lens selection. Start with your requirements, review the drawing and discuss the appropriate sample.
Process stage
Process stage
Process stage
Process stage
Process stage
Process stage
Process stage
Process stage
BHPA CORE SPECIFICATIONS & CATALOGUE
Consistent model numbers and clear parameters for specification discussions.
Reference specifications
Reference specifications
Request detailed specifications
Request detailed specifications
Request detailed specifications
Request detailed specifications
Request detailed specifications
Request detailed specifications
Request detailed specifications
Request detailed specifications
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Reference specifications. Enquire for current drawings and availability. * Confirm the focal-length unit for BHPA650-L.
CORE OPTICAL ENGINEERING
Define the key parameters for design, samples and manufacturing.
01 / DESIGN
Discuss aperture, focal length, groove pitch and the complete optical system.
APERTURE / FOCAL LENGTH →02 / MOLDING
Discuss material, dimensions and optical surface requirements for PMMA lens forming.
MATERIAL / PROCESS →03 / TOOLING
Discuss tooling around lens geometry and drawing requirements.
DRAWING / TOLERANCE →04 / CUSTOM
Share application conditions and parameters to discuss a feasible custom approach.
SPECIFICATION / SAMPLE →ABOUT BOHAI OPTICS
Based in Wuxi, China, Bohai’s product range covers Fresnel lenses, linear lenses, magnifiers and lens tooling. Clear product parameters provide a starting point for customers’ selection and custom enquiries.
About Bohai →Product selection for display, concentration and research applications.
Card, bookmark and illuminated magnifier product references.
Discuss aperture, focal length, material and geometry.