Premium listings

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  Pharmaceutical Lyophilizer Freeze Dryer For Pilot Plant

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Introducing the next-generation Pharmaceutical Lyophilizer Freeze Dryer for Pilot Plant – engineered to bridge R&D and full-scale production with unmatched reliability. Designed for biotech firms, CDMOs, and research facilities, this GMP-complian...

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  Small Home Freeze Dryer Machine For Food

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Meet the ultimate Small Home Freeze Dryer Machine for Food – your compact kitchen powerhouse designed to lock in nutrition, flavor, and freshness in everyday meals, garden harvests, or emergency supplies. Tray area: 0.1㎡, 0.4㎡, 0.6㎡ Cold trap tempera...

cylindrical lens plano convex lenses concave meniscus Photos Catalog - page 11 - WorldBid B2B Market

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  High Quality Spherical Lenses

  Lenses / Optical Components - CLZ Optical Co., Ltd - China - June 20, 2020 - contact company for price

  Spherical lenses are lenses with at least one curving surface. They converge or diverge light, change the path of light and affect the wavefront curvature of light. They are widely used in medical imaging, laser optics, security monitoring, automotiv...

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  Custom Conical Lenses

  Lenses / Optical Components - Xi'an Huaxing Bofa Optoelectronic Technology Co, Ltd - China - April 24, 2021 - contact company for price

  Conical lenses have one conical polished surface and one plano polished surface. Conical lenses are used to transform the light into a ring. Conical lenses Description Material :K9 and JGS1 Quartz Custom Conical lenses/ Axicons Lenses precision optic...

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  Broadband Ar Coated Achromatic Lenses

  General Electronics - Changchun Realpoo Photoelectric Co.,Ltd - China - May 26, 2021 - contact company for price

  Achromatic lens can be used as collimators, focusing lenses or light collectors. They are designed to eliminate chromatic and spherical aberrations and perform well for all paraxial imaging tasks. These lenses are coated with single layer antireflect...

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  Trending Sunglasses With Yellow Lenses

  General Business / Finance / Currency - Jingwei glasses (Huizhou) Co., Ltd - China - August 30, 2022 - contact company for price

  Over the years, we've seen countless sunglasses trends come and go, sometimes fleetingly, sometimes a little less so: but today we'll be looking specifically at yellow lens sunglasses. Making a splash on the runways at the end of last year, this is a...

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  Custom Manufacturer Of Optical Lenses

  Lenses / Optical Components - Hanzhong Hengpu Photoelectric Technology Co.,Ltd - China - October 21, 2022 - check with company for price

  Plano-convex/concave lenses, cylindrical lenses, meniscus lenses, prisms, reflective mirrors and etc, widely used for national aerospace, industry, scientific research, medical treatment, instruments and mechanical equipment

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  Oem Optical Lenses

  Lenses / Optical Components - SiChuan JUKA Optical Technology - China - December 5, 2022 - contact company for price

  A plano-concave lens is a lens that has a flat surface on one side and a concave surface on the other side. The focal length of a plane-concave lens is negative, allowing the beam to diverge. Therefore, it can be used in optical system for beam expan...

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  Spherical Lenses China

  Lenses / Optical Components - SiChuan JUKA Optical Technology - China - December 5, 2022 - contact company for price

  A biconvex lens means that both surfaces of the lens are convex. Its focal length is positive and mainly for the function of focusing. It is commonly used in imaging relay system and object imaging at finite conjugate distance. The smaller the conjug...

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  Camera Lenses Mini Stepper Motor 8mm 2 Phase 4 Wire With Copper Gear

  Motors - Electric - Changzhou Vic-Tech Motor Technology Co., Ltd. - China - February 20, 2023 - 2.00 Dollar US$

  Product Details: Place of Origin: Jiangsu, China (Mainland) Brand Name: VIC-TECH Certification: RoHS Model Number: PM08-002 Payment & Shipping Terms: Minimum Order Quantity: 1Unit Price: $2~$6.5/Unit Packaging Details: Selling Units: Single item ...




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  Silicon Windows And Lenses For Infra Red Imaging Systems

  Lenses / Optical Components - CLZ Optical Co., Ltd - China - July 19, 2023 - contact company for price

  Description The single crystal of silicon used in semiconductor has low absorption in the infrared wavelength of 1.2 - 7μm and it can be used as an optical element of infrared light. CLZ Precision Optics can offer silicon windows and silicon lenses f...

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  Custom Silicon Spherical Lenses

  Lenses / Optical Components - CLZ Optical Co., Ltd - China - July 19, 2023 - contact company for price

  Product Description Custom Silicon Spherical lenses widely used in Near-Infrared (1.5-3.0 microns) and Mid-Wave IR (3-5 microns) Thermal Imaging Lenses. We provide Silicon lenses with feature precision polished surface, custom coating, such as broadb...

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  Thz Lenses

  Lenses / Optical Components - CLZ Optical Co., Ltd - China - July 19, 2023 - contact company for price

  Product Description Silicon suited for making THz components, it is a very important tool for coupling terahertz (THz) radiation into antennas and detectors in integrated circuits. CLZ Optics production Spherical, Hyper-Hemispherical, Hemispherical, ...

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  Fused Silica Lenses For F Theta

  Lenses / Optical Components - CLZ Optical Co., Ltd - China - July 19, 2023 - contact company for price

  Product Description Fused silica has a low refractive index than the most other optical glass materials, but it is the ideal material for the High-Power fiber lasers demand. In order to achieve minimum focal shift, large and uniform scan field. Most ...

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  Micro Lenses

  Glassware - Chang Chun Jiu Tian Optoelectric Co.,Ltd. - China - May 11, 2024 - contact company for price

  For nearly 20 years, JT has been committed to micro lenses and micro prisms processing to meet the rapidly increasing demands of precise visualization. We can reach the dimension of micro lenses as small as 0.5mm, micro prism is less than 0.3mm after...

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  Ball Lenses

  General Services - Chang Chun Jiu Tian Optoelectric Co.,Ltd. - China - May 11, 2024 - contact company for price

  Ball lenses are transparent spherical ball, which has small diameters, sometimes with a few millimeters or even less than a millimeter. It has characteristics of good surface quality, good light reflection, directional reflection, high impact strengt...

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  High Precision Lenses

  General Photography / Optical - United Photonics Technology ( FuZhou) Co., Ltd. - China - July 19, 2024 - 0.10 Dollar US$

  Lenses have many applications ranging from the simple collection of a laser beam to precision imaging and image transfer. Lenses are classified as single lenses, cylindrical lenses and achromatic lenses. These lenses are made of BK7, fused silica and...

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  Hard Coatings For Eyeglass Lenses

  General Plastic - Guangzhou Human New Material Science and Technology Co., Ltd - China - October 14, 2024 - contact company for price

  Hard Coatings are advanced protective coatings applied to surfaces to improve their resistance to scratches, abrasion, and wear. These coatings form a hard, durable layer on the substrate, making it resistant to mechanical damage and external element...




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  A Spherical Lenses Supplier

  Dental - Equipment - Changchun Hongsheng Optoelectronics Co.,Ltd. - China - October 21, 2024 - 1.00 Dollar US$

  How should I choose a spherical lens? Conjugate ratio, lens material, lens shape, radius of curvature, transmittance, wavefront aberration, scattered light, and type of coating are all characteristics that must be considered when selecting a spherica...

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  One Piece Diving Lenses

  General Utilities - DONGGUAN JINGLIANG GLASS CO., LTD. - China - December 29, 2024 - 0.27 Dollar US$

  One-Piece Diving Lenses L Supports sample drawing and sample customization, high-purity raw materials, fully automatic tempered glass production line, safe and pressure-resistant, novel style. Laser cutting, standard size, smooth edges.

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  Spherical Lenses Suppliers

  Glassware - Changchun Hongsheng Optoelectronics Co.,Ltd. - China - March 5, 2025 - 1.00 Dollar US$

  Spherical Lens Spherical lens, also known as a single lens, is an optical lens with a curved surface that converges or diverges light. They are widely used in imaging applications. Conjugate ratio, lens shape, radius of curvature, lens material, tran...

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  Full Complement Cylindrical Roller Bearings Moderate Sl183011 Accommodate

  Bearings - SBI SPECIAL BEARING CO.,LTD - China - August 6, 2012 - contact company for price

  SBI produces cylindrical roller bearings in many designs, dimension series and sizes. The majority are single and double row full complement bearings (without cage). Bearings with a cage can accommodate heavy radial loads and operate at high speeds. ...