Good Quality Optical Glass BK7/K9 Half Ball Hemisphere Glass Lens VY_HB070
Half ball lens hemispherical lens is a hemispherical convex lens made of optical glass with good transparency and refractive parameters. They have high coupling efficiency and are easier to align than traditional lenses due to their physical shape.Due to the ease of installation brought by one plane, they are ideal for applications requiring more compact design, such as optical fiber communication, endoscope, microscope, optical pickup device and laser measurement system.VY Optoelectronics Co., Ltd. can provide half ball lens of various materials, such as BK7, Fused Silica, Sapphire, etc. Generally, the diameter is 1mm – 150mm
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Dia. | 7.00 mm |
| Tc. | 3.50 mm |
| Material | BK7, B270, Borosillicate glass, UV Fused Silica or any other glass crystal material, plastic and SI, Ge and other infrared material are also available |
| Tolerance on half Ball Lens Diameter | +/- 0.001mm |
| Tolernace on half ball lens Thickness | +/- 0.01mm |
| Half Ball Lens Roundness | < 0.001mm |
| Surface Quality of Half Ball lens | 20/10 scratch and dig or better |
| Half Ball Lens Cleaning | Class 100 clean room |
| Each Half Ball Lens is checked [under microscope before Delivery.] | 100% under microscope before Delivery. |
| All Half Ball Lenses are cleaned and packed | in Class 100 clean room area. |
Applications
Key Features
Datasheet
Please provide your email to download the datasheet.
Invalid email format. Please try again.
Supplier Information
Related Products
-
Tera3001-SA dual-LENS multidaughterboard coupling equipment Optical Lenses Terawan
The Tera3001-s multidaughterboard automatic alignment platform serves 10G/14G/25G optical transceivers. It mainly aligns lenses in Chip On Board (COB) modules, with single- or dual-channel lens/source alignment, automatic dispensing, and UV curing. The Tera3001-S provides high coupling efficiency, stability, and UPH depending on customer design, plus one-button collision protection and UV protection.
-
355 field lens Optical Lenses Central-laser
Focal Length [Original Table Row 2; Focal Length=100mm; Parallel Values in the Same Row Not Split into Separate Models or Configurations]: 100 mm Working Distance [Original Table Row 2; Focal Length=100mm; Parallel Values in the Same Row Not Split into Separate Models or Configurations]: 136 mm Scan Range [Original Table Row 2; Focal Length=100mm; Parallel Values in the Same Row Not Split into Separate Models or Configurations]: 70 mm² × 70 mm²
355 field lens: large zinc-selenide (ZnSe) focusing lens with a small spot for accurate marking. Imported lens material provides long service life and reduces removal, installation, and alignment. The 355nm scanning field lens is suitable for ultraviolet laser-marking machines.
-
532 field lens Optical Lenses Central-laser
Focal Length [Original Table Row 2; Focal Length=100mm; Parallel Values in the Same Row Not Split into Separate Models or Configurations]: 100 mm Working Distance [Original Table Row 2; Focal Length=100mm; Parallel Values in the Same Row Not Split into Separate Models or Configurations]: 114.5 mm Scan Range [Original Table Row 2; Focal Length=100mm; Parallel Values in the Same Row Not Split into Separate Models or Configurations]: 70 mm² × 70 mm²
532 field lens: large zinc-selenide (ZnSe) focusing lens with a small spot for accurate marking. Imported lens material provides long service life and reduces removal, installation, and alignment. The 532nm field lens is suitable for green laser-marking machines.
-
CO2 field lens Optical Lenses Central-laser
Focal Length [Original table row 2; Focal length=72mm; Parallel values in the same row, without additional model or configuration splitting]: 72 mm Mirror Diameter [Original table row 2; Focal length=72mm; Parallel values in the same row, without additional model or configuration splitting]: 48 mm Scan Range [Original table row 2; Focal length=72mm; Parallel values in the same row, without additional model or configuration splitting]: 50 mm² × 50 mm²
CO2 field lens: large zinc-selenide (ZnSe) focusing lens with a small spot for accurate marking. Imported lens material provides long service life and reduces removal, installation, and alignment. The 10640nm scanning field lens is suitable for CO2 laser-marking machines.
-
YAG field lens Optical Lenses Central-laser
Focal Length [Original table row 2; Focal length=63mm; Parallel values in the same row, without additional model or configuration splitting]: 63 mm Working Distance [Original table row 2; Focal length=63mm; Parallel values in the same row, without additional model or configuration splitting]: 78 mm Scan Range [Original table row 2; Focal length=63mm; Parallel values in the same row, without additional model or configuration splitting]: 50 mm² × 50 mm²
YAG field lens: large zinc-selenide (ZnSe) focusing lens with a small spot for accurate marking. Imported lens material provides long service life and reduces removal, installation, and alignment. The 1064nm scanning field lens is suitable for fiber laser-marking machines.
Related Articles
Fomoptic delivers integrated one‑stop optical solutions covering precision optical fabrication and custom vacuum coating services. Supported by complete processing production lines, comprehensive metrology equipment and experienced engineering team, we provide full‑chain customized components, ranging from blank shaping, ultra‑precision polishing to thin‑film coating, for laser systems, infrared imaging, industrial optics and scientific‑research projects.
A solid-state laser is one of the most common and reliable laser types used in modern industry, medical equipment, and scientific research. Unlike gas or fiber lasers, it uses solid materials as its gain medium to generate stable, high-brightness laser beams. Thanks to its high precision, long lifespan, and compact structure, solid-state lasers have become a mainstream solution for high-precision laser processing and optical systems.
In photonics and laser technology, devices that manipulate optical signals via the electro-optic effect form the backbone of precision optical systems. Electro-optic phase modulators and electro-optic deflectors are two prominent examples of this device category. As a critical hardware solution for high-speed, high-accuracy laser beam direction control, electro-optic deflectors are widely deployed across industrial and research settings. Below is a detailed overview of their core structure, key performance drivers, and primary use cases.
In UV laser testing, UV spectroscopy and lithography optical experiments, excessive light intensity will lead to detector saturation, optical component damage and overexposed imaging.
Loading...
Name
Phone
Organization
Use Case
Database Platform