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.
Send product request
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... |
 |
940nm Bandpass Filter | Anoptical bandpass filteris used to isolate a band of wavelengths from the total spectrum by providing a band of high transmission and bands of hig... |
 |
Optical Glass Mirrors | Optical Glass Mirroris an object with a surface that has high reflection. It is smooth enough to form an image. The most familiar type of mirror is... |
|
|
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 existin... |
 |
Fused Silica Optical Window | Fused silica window, with low thermal expansion, providing stability and resistance to thermal shock over large temperature excursions, wide therma... |
Same products
 |
Rod Lenses | Seller: Shandong Yanggu Constant Crystal Optics, Inc | Rod lensesare precision optical components designed for a variety of applications, including fibe... |
 |
light beam splitter | Seller: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Polarizing cube beamsplitters split randomly polarized beams into two ... |
 |
What Is a Cylindrical Lens Used For? | Seller: Changchun Hongsheng Optoelectronics Co.,Ltd. | What Is a Cylindrical Lens Used For? are prescribed to correct astigmatism. Cross cylinder, ... |
 |
optical prism supplier,optical prism | Seller: Changchun Hongsheng Optoelectronics Co.,Ltd. | optical prism supplier,optical prism Optical Prism An is a solid, transparent optical eleme... |
 |
light beam splitter | Seller: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Light Beam Splitter Polarizing cube beamsplitters split randomly polari... |
