1. What is the Cone lenses?
Cone lenses are cylindrical rod lenses with one end worked into a conical surface. The circumference of the rod is typically ground whereas the conical element is polished.
2. What are Cone lenses used for?
Cone lenses are dessigned for use in a variety of laser and imaging applications. The addition of this product ine is part of a continued efforts to support current trends miniaturization. Cone Lenses can be used for 360 degree illumination and imaging applications.
3. What is the standard size can be available from UNI OPTICS?
UNI Optics can provide the size from Φ1～Φ15mm
Common specification
Material: Schott, Ohara, CDGM, Corning Fused Silica and JGS1, JGS2
Shape: Rod&conical
Focal length: +/-1%
Surface Quality: 40-20 or better
Surface figure: l/4 @ 633nm
Angle: +/-5″
Clear Aperture: >90%
Coating: Coated or uncoated
Additionally, any GP
lens that exceeds the diameter of the cornea is considered a large diameter lens. There are three different types of large diameter GPs on
the market and it is important to understand their design to understand
their specific clinical use. The first thing to consider is the design
itself.
A cylindrical lens is a lens which focuses light into a line instead of a point, as a spherical lens would.But spherical cylindrical lenses are related and different from each other.
