LENSES|INVISIBLE - 933 ads

Tuesday, August 08, 2023

Tesoo provides premium quality cctv camera wide angle lens with excellent reliability and performance, which can be used under extreme environment. Part of the wide angle lenses are warmly welcomed by vehicle applications, which can work stablely under -40℃~+105℃. Tesoo has various...

Friday, August 04, 2023

Price : $0.5-200.00

The double convex lens/double convex mirror is symmetrical across both its horizontal and vertical axis. Each of the lens's two faces can be thought of as originally being part of a sphere. The fact that a double convex lens/mirror is thicker across its middle is an indicator that...

Friday, August 04, 2023

Price : $0.5-200.00

Ecoptik (also known as BRD Optical) can provide the hemisphere, not only a glass dome but also an dome flange is widely used with all kinds of cameras such as CCTV, ROVs, etc. The flanges are easier to install. Of course, it retains all its optical properties. In the current market...

Thursday, August 03, 2023

Wireless PA Speakers DSPPA has a speaker production line covers all kinds of speakers for different applications, namely Ceiling Speaker, Wall Mount Speaker, Column Speaker, Digital Column Speaker, Horn Speaker, Sound Projector, Garden Speaker, Array Speaker, Invisible Speaker,...

Wednesday, August 02, 2023

Chiarside High speed dental 3d printer As a high-quality DLP dental 3d printer, E140 has high accuracy, up to 50μm, and fast speed takes only 20 minutes to print 6 models. Restorations, implantations, and invisible orthodontics can be achieved immediately at the chairside. ONE PRINTER...

Saturday, July 29, 2023

At Packson, we specialize in manufacturing custom precision mold components and machined parts that meet or exceed international quality standards, including ISO 9001 and 13485. Our team is dedicated to building custom, durable, high-quality precision mold parts with the spirit of craftsmanship...

Saturday, July 08, 2023

Midea Glory Series 15 Washer Dryer provides you with the most "clean" experience. Have you noticed the invisible? Too many germs in daily life Leaving in your glory laundry will be detrimental to your health. The Anti-bacteria Gasket can effectively protect from bacteria developed...

Friday, July 07, 2023

Quantity : 500tons - Price : USD0.015-----USD100

MEANK provides a range of rubber coated waterproof magnets in bulk. As a kind of rare earth strong magnet material, sintered NdFeB(neodymium) magnet is widely used in various fields because of its excellent magnetic properties. But NdFeB(neodymium) magnets are not waterproof or corrosion...

Friday, July 07, 2023

Price : 100USD

As life quality is valued more and more, it's necessary to have a dust mite removal machine in your house. In our daily life, the mattresses and sofas we use to lie on are full of bacteria and mites in places invisible to the naked eye, which is very perplexing to the health of you...

Thursday, July 06, 2023

7CF® anti fogging spray for cars can form an invisible protective film that effectively protects windshield, side mirror and glass against fogging. Car Anti Mist Spray is specifically designed to eliminate your interior condensation, steaming and fogging which is easily caused by wet weather...

Thursday, July 06, 2023

HPWINNER LED module 5050 with customized LEDs from the famous world's leading suppliers has a super long lifetime and high light efficiency. Multiple lighting distribution lenses is available to meet the needs of complex situations. Unique patented IP68 module has unmatched waterproof...

Wednesday, July 05, 2023

As GreensTone CEO said, GreensTone has over 10 years of experience in the China turn key pcb assembly industry. Our core values are centered around customer service, engineering, manufacturing, and product solutions. In the beginning, we gained a stellar reputation through China...

Wednesday, July 05, 2023

China garnet abrasive sand is made of garnet raw materials after crushing and screening. It is an island-like structure of aluminum (calcium) silicate, which has the characteristics of high hardness, strong grinding force, acid and alkali resistance, and high-temperature resistance...

Tuesday, July 04, 2023

Quantity : 10-1000000 - Price : 1usd-10000usd

TC Optics provides optical collimating lens are curved optical lenses that make parallel the light rays that enter your spectrometer setup. Colimator lens allow users to control the field of view, collection efficiency, and spatial resolution of their setups, and to configure illumination...

Tuesday, July 04, 2023

Quantity : 10-1000000 - Price : 1usd-10000usd

What is aspherical camera lens Our aspheric lenses have surface profiles that are not portions of a sphere or cylinder, making them highly sought after in photography. Aspherical lenses include an aspheric element, and TC Optics is dedicated to producing lenses with surface form error...

Tuesday, July 04, 2023

Quantity : 10-1000000 - Price : 1usd-10000usd

An achromatic lens is a lens that is designed to limit the effects of chromatic and spherical aberration. Achromatic coated lens have significantly better optical performance than singlet lenses in visible imaging and laser beam manipulation applications. We provide custom achromatic...

Saturday, July 01, 2023

Engineering custom plastic extrusion profiles are made from several technical polymers, each of which has special qualities including high elasticity, high wear and tear resistance, and great chemical resistance. Together with these qualities, the material manufactured by plastic...

Friday, June 30, 2023

The saturimetro fingertip pulse oximeter is intended for measuring the Pulse Oxygen Saturation, Pulse Rate, and Perfusion Index through user's finger. Lepu Medical focuses on R&D and manufacturing for more than 23 years. The self-developed MoveOxy technology provides professional...

Tuesday, June 27, 2023

Diffractive Optical Elements (DOEs) have complex microstructural surfaces to manipulate (or “shape”) and split laser beams in an energy-efficient manner to achieve the desired optical functions. DOEs can achieve minimal light loss and enhance optical systems due to its lightweight...

Tuesday, June 27, 2023

The complex surface profile of an asphere can significantly reduce or even eliminate spherical aberrations comparing to spherical lenses. Hence, asphericals have been increasingly more widely explored and adopted during the optical design stage. Aspheres can replace a complex multi-element...

Tuesday, June 27, 2023

Glass Precision Aspherical Lenses, IR Aspherical Lenses, Off-Axis Parabolic Mirrors Hyperion Optics' manufacturing equipment expand our aspherical products' capabilities to LWIR applications, from high precision VIS imaging systems to infrared athermal lenses. Our process enables...

Tuesday, June 27, 2023

A achromatic triplet lens is a compound lens consisting of three single lenses. The triplet design is the simplest to give the required number of degrees of freedom to allow the lens designer to overcome all Seidel aberrations. Calcium Fluoride and UV Fused Silica Elements Broadband...

Tuesday, June 27, 2023

At Hyperion Optics, with decades fabrication experiences, we have been providing our customer a vast number of achromatic lenses for their applications in different precision grades, please check our test plate radius available online for download to save your cost on custom achromatic...

Tuesday, June 27, 2023

Achromatic cylindrical lenses are ideal for eliminating spherical and chromatic aberration at the image plane, for example using monochromatic light source, achromatic objective lens can form a 50-90% smaller spot comparing to a singlet lens. Achromatic cylindrical lenses are typically...

Tuesday, June 27, 2023

Achromatic Spherical Lenses, Cemented Lenses, Bonded Lenses, Doublet, Triplet With over a decade of production experience, we have significantly improved our achromatic spherical and cylindrical lenses manufacturing. From the beginning stage during evaluation, we help customers with...

Friday, June 16, 2023

Quantity : 1-5000 set - Price : $1,000~$50,000

ULIRVISION offers a wide range of range of infrared lens for infrared thermal imaging lenses camera. Below are our featured thermal infrared lens and key factors need to consider for choosing infrared camera lens. Thermal Infrared Lens Manual Lens Focal Length (mm)F NumberAdapter...

Thursday, June 08, 2023

Quantity : monthly ca - Price : $0.3-$3.0 for bulbs

Dusk to Dawn Sensor+2CCT Selectable Filaments Bulbs with an extra photocell adaptor or socket. The sensor bulb with built in photocell sensor parts will detect the light intensity, Automatic turn On at night, turn off in daytime, Solve your problem at forgetting turn off light when...

Tuesday, June 06, 2023

Quantity : 4000 units - Price : 650USD-3500USD

Cameras need to put in temperature <10℃ or humidity <60%RH, then the mildew will stop growing, Dryzone <a href="https://www.dryzonecabinet.com/products/camera-dehumidifying-dry-cabinet/">camera dehumidifying dry cabinet is specially design for camera storage which could...

Tuesday, June 06, 2023

EAS Soft Tag These eas security stickers are paper-thin, adhesive, or invisible in plastic or fabric cover, to protect hard items such as books, cosmetics, jewelry, etc. There are many eas systems manufacturers, but we are one of the best choices for you. Location : 6 floor, bldg27, No...

Saturday, June 03, 2023

Quantity : 100+PCS - Price : USD300-500

Types of LED Flood Lights For Sale LED flood lights provided by led flood light manufacturers come in various types and are useful for different purposes. The most common type is standard LED flood lights, which are ideal for general outdoor and landscape lighting. RGB LED flood...