Plano concave Lenses
Plano concave Lenseshave one concave surface. It has negative focal length. It is often used to expand light or to increase focal length in existing systems.
Plano-Concave Lens Specifications:
|
Material: |
BK7, Fused Silica, SF10, CaF2,Sapphire.etc. |
|
Paraxial Focal Length Tolerance: |
±2% |
|
Dimension Tolerance: |
±0.2(General). ±0.05(High Precision) |
|
Centration: |
<3 arc min |
|
IRR: |
λ/4@633nm（General),λ/10@633nm(High Precision) |
|
Clear Aperture: |
>80%(Small Size), >95%(Large Size) |
|
Surface Figure |
<1.5λ@633nm（General),<λ/4@633nm(High Precision) |
|
Surface Quality: |
60/40（General),10/5(High Precision) |
|
Bevel: |
<0.25mm |
|
Coating: |
Uncoated, AR,PR, HR, etc. |
Lenses have the functions of converging, diverging, and shaping beams in the optical path. Planar convex lenses (PCX)/biconvex lenses (DCX) converge the light rays; PCV/DCV lenses diverge light rays. Optical Glass Lenses are optical components that are transparent to certain light spectrums, and oriented for either collecting or diverging light. The functions of optical lensesencompass laser processing, image magnification, fiber collimation, etc. and the applications of Optical Glass Lensesare extensive, ranging from life science, and medical diagnoses, to defense and industrial production.
在线联系供应商
Other supplier products
 |
Calcium Fluoride Single Crystal Window | Calcium fluoride is commonly used as a window material for both infrared and ultraviolet wavelengths, since it is transparent in these regions (abo... |
 |
Right Angle Prisms | Right Angle Prismsare typically used to bend image paths or for redirecting light at 90°. Right Angle Prisms are Prismsdesigned with a 90° ... |
 |
Rod Lenses | Rod lensesare precision optical components designed for a variety of applications, including fiber coupling and laser diode beam shaping. These len... |
 |
Corner Cube Prism | Corner Cube prismhas three mutually perpendicular surfaces and a hypotenuse face. It operates on the principle of totalinternal reflection(TIR). A ... |
 |
Optical Glass 900nm Short Pass Filter | Optical Glass 900nm Short Pass Filter Product Description Coating Type: Hard film Coated Technology: IAD Hard coating Typical Wavelength: SP490... |
Same products
|
|
Rod Lenses | 卖方: Shandong Yanggu Constant Crystal Optics, Inc | Rod lensesare precision optical components designed for a variety of applications, including fibe... |
 |
light beam splitter | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Polarizing cube beamsplitters split randomly polarized beams into two ... |
 |
What Is a Cylindrical Lens Used For? | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | What Is a Cylindrical Lens Used For? are prescribed to correct astigmatism. Cross cylinder, ... |
 |
optical prism supplier,optical prism | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | optical prism supplier,optical prism Optical Prism An is a solid, transparent optical eleme... |
 |
light beam splitter | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Light Beam Splitter Polarizing cube beamsplitters split randomly polari... |
