Hemispheric Dome Lens - 翻译中...

翻译中...

製品

Overview of Hemisphere Dome Lens

ATOPTIK's hemisphere lens (Dome Lens) is a highly precise optical element, typically used to protect optical devices and sensors, ensuring reliable performance in complex environments while providing excellent optical properties. Its unique spherical design and high-transparency materials make it outstanding in harsh applications, such as impact resistance, high pressure, and corrosion resistance.

Specifications of Hemisphere Dome Lens

Substrate	UV material: (fused silica JGS1, Coning 7980, Borosilicate glass)
	Visible material: Optical glass (Schott N-BK7, N-BK10, WG295,N-K5,etc.)
	IR material: (Fused Silica JGS3, Sapphire, Silicon, ZnSe, etc.)
Dimension	10mm-350mm
Thickness	1mm-10mm
Surface Quality	60/40, 40/20, 20/10
Surface fringe	10(5)-3(0.5)
Coating	Antireflection (AR) Coating

Features of Hemisphere Dome Lens

Hemisphere Design

The unique spherical geometry effectively reduces light deviation in underwater or air environments, improving the transmission rate and imaging clarity of the optical system.
Designed to meet aerodynamic and fluid dynamic requirements, ideal for high-speed or underwater applications.

High Durability Materials

Sapphire Material: Extremely high mechanical strength, scratch resistance, and chemical corrosion resistance, ideal for extreme environments (such as high-pressure underwater equipment).
Fused Silica: Low thermal expansion coefficient and high temperature resistance, suitable for wideband applications from ultraviolet to infrared.
BK7 Optical Glass: Cost-effective, suitable for visible and near-infrared applications.
Offers multiple material options, including sapphire, fused silica, and BK7 optical glass, to meet different environmental needs:

Optical Coating Options

Custom anti-reflection (AR) coatings can be applied as per customer requirements to reduce surface reflection and enhance light transmission efficiency.
Coating wavelength ranges can cover UV to NIR to meet various optical application needs.

High Transmission and Low Scattering

Precision surface processing ensures high transmission and low scattering performance, providing excellent clarity and accuracy for optical imaging and measurements.

Catalogue of Dome Lens

Type No.	Diameter (mm)	Height (mm)	Thickness (mm)
AT-D-10	10	5	1
AT-D-15	15	8	1.5
AT-D-24A	24	12	2
AT-D-24B	24	12.75	2.4
AT-D-24C	24	13	2
AT-D-25A	25	12.5	2
AT-D-25B	25	12.5	4
AT-D-25C	25	14.5	2
AT-D-28A	28	14	1.5
AT-D-28B	28	15	1
AT-D-28C	28	16	1.5
AT-D-30A	30	15	1
AT-D-30B	30	15	2
AT-D-30C	30	16	2
AT-D-30D	30	16	4
AT-D-30E	30	16.5	2
AT-D-30F	30	17	2
AT-D-32A	32	16	2
AT-D-32B	32	16	4
AT-D-32C	32	17	2
AT-D-32D	32	17	4
AT-D-36	36	18	2
AT-D-38	38	19	3
AT-D-40A	40	20	2
AT-D-40B	40	21	2
AT-D-40C	40	21.5	2
AT-D-50A	50	22	4
AT-D-50B	50	25	2
AT-D-50C	50	25	4
AT-D-50D	50	26	2
AT-D-50E	50	27	2
AT-D-50F	50	28	1
AT-D-50G	50	28	2
AT-D-60	60	30	5
AT-D-61	61	30.6	15.6
AT-D-70A	70	35	4
AT-D-70B	70	35	5
AT-D-70C	70	35	8
AT-D-74	74	27.2	6
AT-D-75	75	37.5	3
AT-D-76A	76	38	5.5
AT-D-76B	76	38	6
AT-D-80	80	40	4
AT-D-90	90	45	12
AT-D-100A	100	50	2
AT-D-100B	100	50	4
AT-D-100C	100	50	5
AT-D-110	110	55	15
AT-D-127	127	50.8	4
AT-D-136	136	60	4
AT-D-140A	140	70	4
AT-D-140B	140	70	12
AT-D-149	149.67	70	15
AT-D-170	170	56	6.5
AT-D-180	180	60	7.5
AT-D-184	184	61	7