Dome lenses are hemispheres. The two optical surfaces are an equal thickness apart, creating a naturally strong shape that gets tougher under pressure. This makes dome windows ideal for underwater environments and in applications such as camera dome ports and submersible windows.
Sapphire domes: For infrared applications we can provide sapphire domes. Sapphire is an extremely hard material with transmission of over 80% in the 2-5µm wavelength range. As with fused silica, sapphire is able to withstand extreme pressures, making it the perfect material for underwater camera and missile fairing applications.
Specifiation of our dome lens as follow: Hk9 Glass Dome Lens,Hk9 Hemisphere Domes Lens,Hemispheric Glass Dome Lens,Optical K9 Glass Dome Lens China Star Optics Technology Co.,Ltd. , https://www.opticsrealpoo.com
Product Description:
DTS roof sunshade is using two synchronous motors, add spring mop rod and two tracks in fabric as drive system made of folding roof sunshade. It presents a folded shape when furled fabric, so the fabric does not need to withstand great tensile strength, less demanding on the fabric tension, and ease to install. This structure is simple, smooth operation, low cost, and according to different building structure made of straight line and curved bevel and other forms to consistent with building lines. Not only Not only shade practical and elegant appearance, so widely used in the shading of the villa glass roof and sun room.
Technical requirements:
DTS roof sunshade is suitable for small glass top surface, single width within 2.5meters, length within 6meters is the most appropriate.
Control mode: Depending on the use of different occasions, you can manually switch control, infrared remote control, wireless remote control and functions of the control, the control mode can be controlled separately and packet group control.
Application range: Horizontal, curved, slant, S-shaped and round glass top surface, civil, engineering can be applied.
Note: DTS roof sunshade can also be made to pull beads manual roof sunshade, the part of power system for this structure is by manual loop pull beads as driving force that same as electirc effect. But its production cost is lower, applicable to a small area of sun room in the family for sunshade.
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TOMA double driver ceiling blind(roof sunshade)
Product Description:
DTS roof sunshade is using two synchronous motors, add spring mop rod and two tracks in fabric as drive system made of folding roof sunshade. It presents a folded shape when furled fabric, so the fabric does not need to withstand great tensile strength, less demanding on the fabric tension, and ease to install. This structure is simple, smooth operation, low cost, and according to different building structure made of straight line and curved bevel and other forms to consistent with building lines. Not only Not only shade practical and elegant appearance, so widely used in the shading of the villa glass roof and sun room.
Technical requirements:
DTS roof sunshade is suitable for small glass top surface, single width within 2.5meters, length within 6meters is the most appropriate.
Control mode: Depending on the use of different occasions, you can manually switch control, infrared remote control, wireless remote control and functions of the control, the control mode can be controlled separately and packet group control.
Application range: Horizontal, curved, slant, S-shaped and round glass top surface, civil, engineering can be applied.
Note: DTS roof sunshade can also be made to pull beads manual roof sunshade, the part of power system for this structure is by manual loop pull beads as driving force that same as electirc effect. But its production cost is lower, applicable to a small area of sun room in the family for sunshade.
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BK7 or K9L domes are used primarily in meteorology applications. BK7 offers excellent transmission from 300nm up to 2µm. BK7 is a relatively hard material, with excellent chemical durability.
UV fused silica domes ( JGS1 ): For applications operating in the deeper UV range, we offers a range of UV fused silica domes. Fused silica domes are commonly used in underwater applications at extremely high pressures.
Material:Optical glass N-BK7 , H-K9L, UV Fused Silica, Sapphire, and infrared crystal materials.
Diameter:20-350mm
Diameter Tolerance:+/-0.1mm
Thickness:>2mm
Thickness Tolerance±0.2~0.1mm
Center Deviation:3-5'
Surface quality:80/50 60/40
Coating: Antireflection Coating inside or both sides
Chamfers:0.2 x 45° typical
Top Quality Double Driver Ceiling Blind (DTS)
Model NO.: DTS
Color: Optional
Function: Heat Insulation
Customized: Customized
Fabric: Optional
Drive Mode: Electric or Manual
Trademark: TOMA
Transport Package: Compreg Case
Specification: CE, UL
Origin: Shanghai, China
HS Code: 67101000
Model NO.: DTS
Color: Optional
Function: Heat Insulation
Customized: Customized
Fabric: Optional
Drive Mode: Electric or Manual
Trademark: TOMA
Transport Package: Compreg Case
Specification: CE, UL
Origin: Shanghai, China
HS Code: 67101000
TOMA double driver ceiling blind(roof sunshade)