fresnel lens

Product Description What are Fresnel lens? Fresnel lenses are lenses composed of a series of concentric rings. The Fresnel lens construction design allows for large aperture and short focal length with less mass and volume compared with a...

 Click for details

Overview What are Fresnel lens? How does a Fresnel lens work? Why use Fresnel lens? Manufacturing Fresnel lens FAQ Our Advantages Custom Fresnel lens From DG Overview Basic Info. Model NO. DGI-10044 Shape Single-lens Material Optical Glass...

 Click for details

Overview What are Fresnel lens? How does a Fresnel lens work? Why use Fresnel lens? Manufacturing Fresnel lens FAQ Our Advantages Custom Fresnel lens From DG Overview Basic Info. Model NO. DGI-10043 Customized Customized Size Tolerance +/-0.1mm...

 Click for details

Overview What are Fresnel lens? How does a Fresnel lens work? Why use Fresnel lens? Manufacturing Fresnel lens FAQ Our Advantages Custom Fresnel lens From DG Overview Basic Info. Model NO. DGI-10042 Customized Customized Size Tolerance +/-0.1mm...

 Click for details

Overview What are Fresnel lens? How does a Fresnel lens work? Why use Fresnel lens? Manufacturing Fresnel lens FAQ Our Advantages Custom Fresnel lens From DG Overview Basic Info. Model NO. DGI-10041 Shape Single-lens Material Optical Glass...

 Click for details

Overview Company Profile Detailed Photos Product Description Product Application Product Parameters Production Process Certifications Other Lens Types Overview Basic Info. Customized Customized Coating Sandblasting, Painting, Decal, Drilling and So...

 Click for details

Overview Product Description Detailed Photos Product Parameters Production process Packaging & Shipping All lens types After Sales Service Overview Basic Info. Certification RoHS, ISO9001 Customized Customized Coating as Required Cusomter Logo Yes...

 Click for details

Overview Product Description Detailed Photos Product Parameters Production process Packaging & Shipping All lens types After Sales Service Overview Basic Info. Model NO. DG-DM007 Certification RoHS, ISO9001 Customized Customized Coating as Required...

 Click for details

Overview Product Description Detailed Photos Product Parameters Production process Packaging & Shipping After Sales Service FAQ Company Profile Overview Basic Info. Model NO. DG-M-F001 Certification RoHS, ISO9001 Customized Customized Coating as...

 Click for details

Overview Product Description Detailed Photos Product Parameters Production process Packaging & Shipping All lens types After Sales Service Overview Basic Info. Model NO. DG-DM006 Certification RoHS, ISO9001 Customized Customized Coating as Required...

 Click for details

Overview Product Description Detailed Photos Product Parameters Production process Packaging & Shipping All lens types After Sales Service Overview Basic Info. Model NO. DG-DM005 Certification RoHS, ISO9001 Customized Customized Coating as Required...

 Click for details

Product Description Product Description A Fresnel lens is a type of compact lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses. The design allows the construction of lenses of large aperture and short focal length...

 Click for details

Overview Product Description Detailed Photos Product Parameters Production process Packaging & Shipping All lens types After Sales Service Overview Basic Info. Model NO. DG-DM004 Certification RoHS, ISO9001 Customized Customized Coating as Required...

 Click for details