Delfa designs and serves a wide range of custom optics. We are not only pleased to provide high volume orders but also to provide single piece custom-made part.
Optical design software
Delfa has multi-functional optical design software, which enables us to provide best components to custom system design. The main functions of this software include:
Geometric aberration calculation of zoom lens
Automatic correction with adaptive method
Damped least squares methods
OTF calculation with autocorrelation method
DFT methods, Tolerance calculation etc.
Lenses
Delfa has thousands of radius tooling for making lenses.
Our customers may benefit a lot from our big tools stocks, which may be saving time and cost for prototype and small amount orders.
Materials: Please refers to Delfa ”°Optical material”±
-Spherical Lenses
-Cylindrical Lenses
-Achromatic Lenses Diameter: from Dia. 0.8 mm to Dia. 800mm
-Doublet and triplet
-Aspherical lenses Diameter: from Dia. 5-Dia. 100mm
-Lenses Assembly
Windows & Wedges
Delfa ”°Optical material”±
Diameter: Dia. 1mm to 800mm
Thickness: as thin as 50um
Flatness: up to l /50 ¦Ė@ 632.8nm
Parallelism: up to 0.5 arc seconds
Surface quality: up to 10-5 scratch and dig
Prisms
Schmidt prisms, Penta Roof-Angle prisms, Polygonal prisms, Porro prisms, Pechen prisms, Amici-Dove prisms, Coupling prisms, Hollow Retroreflector and special prisms can be made by Delfa .
Polarizing Optics
