Payment & Shipping Terms:
|Material:||N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc.||Diameter:||0.5mm To 600mm|
|Diameter Tolerance:||+0.00/-0.1 Or Customer Size||Focal Elngth Tolerance:||+/-1%|
|Surface Quality:||80-50 To 10/5||Flatness:||1/4 Lambda|
|Clear Aperture:||90%||Coating:||Single Mag2, Multiple Layers AR Coating|
Optical Plano Concave Lens
Plano concave lenses are mainly used for infinite conjugate applications, laser applications, image systems. with the negative focal length, plano concave lenses have a flat face and an concave face.
Sunday is manufacturing plano concave lenses with glass, fused silica, infrared crystal, sapphire materials. with the advance testing machines Sunday can make high precision lenses for customers.
|Diameter||0.5mm to 600mm|
|Diameter Tolerance||+0.00/-0.1 or customer size|
|Surface quality||40-20 standard|
|Focal length Tolerance||+/-1%|
|Coating||Single Mag2, Multiple Layers AR Coating|
Micrometer,Focus light,Gold light Source
Optical design and processing is the core of Sunday Optics.We are responsible for the most challenging optical design and processing of optical components, and lead customers to complete optical components.
We have more than50 advanced milling grinding, polishing, plating equipments from The Unite States and Japan. And also introduced the ZYGO horizontal laser interferometer, AK100 horizontal laser interferometer, LAMBDA950 spectrophotometer, the focal length
meter and other test equipments.
We can provide optical coating of different bands and types according to customers' different requirements.Some examples are
Antireflection Coatings, high-Reflection Coatings, He Splitting Film, Laser Crystal Film, IR film, UV film and Optical fiber film etc.