Achromat Lens
Achromat Lens
Achromatic doublet lenseshave significantly better optical performance than singlet lenses in visible imaging and laser beam manipulation applications. AchromatLensesare consist of two elements, usually of a positive low-index crown glass cemented to a negative high-index flint glass that have been corrected for chromatic aberration with respect to two or more selected wavelengths. We provide achromatic lensesconsisting of two elements. These lenses have considerably reduced not only chromatic aberration bust also spherical aberration and coma aberration. These are designed with respect to three wavelength 480.0nm, 546.1nm and 643.8nm.
Capacity:
Material: Optical glass.
Diameter: 0.5 to 350 mm
Diameter Tolerance: +0/-0.02 mm
Thickness Tolerance: ±0.01 mm
Surface Quality: 10-5
Surface Figure:λ/10
Centration: 1 minute or 30 Second
Coating: Uncoated, AR and HR
Specification:
|
Material |
BK7 grade A optical glass |
|
Design Wavelength |
|
|
Diameter Tolerance |
+0.0, -0.15mm |
|
ThicknessTolerance |
±0.2mm |
|
Paraxial Focal Length |
±2% |
|
Centration |
<3 arc minutes |
|
Clear Aperture |
>85% |
|
Surface Irregularity |
|
|
Surface Quality |
60-40 scratch and dig |
|
Protective Bevel |
Positive Achromatic Lens Standard Products:
|
Part No. |
f (mm) |
Ф (mm) |
R1(mm) |
R2=R3(mm) |
R4 (mm) |
tc1 (mm) |
tc2 (mm) |
fb (mm) |
LensA |
Lens B |
|
TPA101 |
-4.055 |
-23.23 |
SK9 |
SF15 |
||||||
|
TPA102 |
-0.902 |
-25.23 |
BK7 |
SF5 |
||||||
|
TPA103 |
-13.49 |
-37.84 |
BK7 |
SF5 |
||||||
|
TPA104 |
-17.539 |
-48.75 |
BK7 |
SF5 |
||||||
|
TPA105 |
-22.0 |
-60.57 |
BK7 |
SF5 |
Note: Other size, materialandcoating are available upon request.
Negative Achromatic Lens Standard Products:
|
Part No. |
f (mm) |
Ф (mm) |
R1(mm) |
R2=R3(mm) |
R4 (mm) |
tc1 (mm) |
tc2 (mm) |
fb (mm) |
LensA |
Lens B |
|
TNA101 |
-25 |
-15.6 |
-27.5 |
BK7 |
F2 |
|||||
|
TNA102 |
-40 |
-24.45 |
-42.5 |
BK7 |
F2 |
Note: Other size, materialandcoating are available upon request.
在线联系供应商
Other supplier products
 |
Round Window | Round Window Window are of high precision dimension control, minimal transmitted beam deviation, high surface quality. With those excellent featur... |
 |
Coatings | Coatings Optical Filter Optical Window Whenever light passes from one medium into another medium with different optical properties, most notably... |
 |
Beamsplitter Plate | Beamsplitter Plate beamsplitter penta prism beamsplitter cube A plate type (mirror-type) beamsplitter is an optical window with semi-transparent... |
|
|
Achromat Lens | Achromat Lens Achromatic doublet lenseshave significantly better optical performance than singlet lenses in visible imaging and laser beam manipul... |
 |
Roof Prism | Roof Prism Roof Prism with high dimension control and apply to any Anti-reflecting coating.It may be used to revert and invert the image as well a... |
Same products
 |
Cutomizable CLZ Silicon Domes | 卖方: Changchun Long Ze Precision Optics Co., Ltd | The world of technology is constantly evolving, pushing the boundaries of what is possible. In th... |
 |
Custom MgF2 Coated Achromatic Lenses | 卖方: Changchun Long Ze Precision Optics Co., Ltd | Our MgF2 coating can be less than 1.75% reflectance @ 400-700nm, AOI=0°. And we can produce h... |
 |
Fused Silica Precision Lenses for Solid State Laser applications | 卖方: Changchun Long Ze Precision Optics Co., Ltd | A biconvex lens is a positive lens characterized by a longer focal length in the middle and short... |
 |
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 ... |
