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Supplier: Shanghai Optics
Description: the refractive index outside the ball lens equals one, you may use the equation NA = 1/sqr[1+4(EFL/d)2] Where sqr[] designates the square root of the expression between the brackets. Spherical aberration is inherent in all ball lenses, but becomes a problem if
- Lens Type: Ball Lens, Spherical Lens
- Lens Application: Ultraviolet, Visible
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Supplier: Tower Optical Corporation
Description: Ball lenses are used for various tasks such as improving the coupling between optical fibers and the emitters or detectors they interface with. Standard size lenses range from 1.0mm to 5.0mm. Custom made sizes or special materials are also available. All Ball
- Diameter / Length: 1 to 10.000000000000002 mm
- Diameter: 1 to 10.000000000000002 mm
- Surface Quality: 40-20 Scratch / Dig
- Lens Features: Antireflection Coating
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Supplier: Edmund Optics Inc.
Description: Excellent for Severe Environments High Strength and Hardness High Chemical Stability Sapphire and Ruby ball lenses are both made from AL203. Ruby or Ruby-Doped sapphire owes its red color to traces of chromium oxide (chromium content for ruby balls is typically <0.5%). While
- Diameter / Length: 1 mm
- Lens Type: Ball Lens
- Materials: Sapphire
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Supplier: Edmund Optics Inc.
Description: Excellent for Severe Environments High Strength and Hardness High Chemical Stability Sapphire and Ruby ball lenses are both made from AL203. Ruby or Ruby-Doped sapphire owes its red color to traces of chromium oxide (chromium content for ruby balls is typically <0.5%). While
- Diameter / Length: 1 mm
- Lens Type: Ball Lens
- Materials: Sapphire
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Supplier: Edmund Optics Inc.
Description: Excellent for Severe Environments High Strength and Hardness High Chemical Stability Sapphire and Ruby ball lenses are both made from AL203. Ruby or Ruby-Doped sapphire owes its red color to traces of chromium oxide (chromium content for ruby balls is typically <0.5%). While
- Diameter / Length: 1.5 mm
- Lens Type: Ball Lens
- Materials: Sapphire
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Supplier: Edmund Optics Inc.
Description: Excellent for Severe Environments High Strength and Hardness High Chemical Stability Sapphire and Ruby ball lenses are both made from AL203. Ruby or Ruby-Doped sapphire owes its red color to traces of chromium oxide (chromium content for ruby balls is typically <0.5%). While
- Diameter / Length: 1.5 mm
- Lens Type: Ball Lens
- Materials: Sapphire
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Supplier: Newport MKS
Description: The 561-BL1 Ball Lens Module attaches 1 mm diameter ball lenses to a 561 Series stage. The ball lens module is gently held in a 561-MM Module Mount.
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Supplier: Knight Optical (UK) Ltd
Description: lenses, mid-range grade 25 ball lenses and commercial grade 100 ball lenses offering all grades to suit any application. Aside from fibre coupling applications, ball lenses are also used as objective lenses in endoscopy, laser measurement
- Focal Length: 0.5800000000000001 mm
- Diameter / Length: 0.0025 mm
- Surface Quality: 40-20 Scratch / Dig
- Materials: BK7 Glass
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Supplier: Knight Optical (UK) Ltd
Description: lenses, mid-range grade 25 ball lenses and commercial grade 100 ball lenses offering all grades to suit any application. Aside from fibre coupling applications, ball lenses are also used as objective lenses in endoscopy, laser measurement
- Focal Length: 1.1 mm
- Diameter / Length: 0.0025 mm
- Surface Quality: 40-20 Scratch / Dig
- Materials: BK7 Glass
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Supplier: Knight Optical (UK) Ltd
Description: lenses, mid-range grade 25 ball lenses and commercial grade 100 ball lenses offering all grades to suit any application. Aside from fibre coupling applications, ball lenses are also used as objective lenses in endoscopy, laser measurement
- Focal Length: 1.77 mm
- Diameter / Length: 0.0025 mm
- Surface Quality: 40-20 Scratch / Dig
- Materials: BK7 Glass
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Supplier: Knight Optical (UK) Ltd
Description: lenses, mid-range grade 25 ball lenses and commercial grade 100 ball lenses offering all grades to suit any application. Aside from fibre coupling applications, ball lenses are also used as objective lenses in endoscopy, laser measurement
- Focal Length: 0.651 mm
- Diameter / Length: 0.0025 mm
- Surface Quality: 40-20 Scratch / Dig
- Materials: BK7 Glass
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Supplier: Newport MKS
Description: The LB1 Spherical Ball Micro Lens is an uncoated, 1.0 mm diameter, spherical ball lens with a 0.55 mm focal length, a 0.05 mm working distance, and a 0.8 mm clear aperture. Spherical ball lenses are commonly used for laser collimating
- Diameter / Length: 1 mm
- Lens Type: Ball Lens
- Materials: LaSFN9 Glass
- Features: Other
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Supplier: Newport MKS
Description: The LB2 Spherical Ball Micro Lens is an uncoated, 2.0 mm diameter, spherical ball lens with a 1.10 mm focal length, a 0.10 mm working distance, and a 1.6 mm clear aperture. Spherical ball lenses are commonly used for laser
- Diameter / Length: 2 mm
- Lens Type: Ball Lens
- Materials: LaSFN9 Glass
- Features: Other
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Supplier: Newport MKS
Description: The LB3 Spherical Ball Micro Lens is an uncoated, 3.0 mm diameter, spherical ball lens with a 1.65 mm focal length, a 0.15 mm working distance, and a 2.4 mm clear aperture. Spherical ball lenses are commonly used for laser collimating
- Diameter / Length: 3 mm
- Lens Type: Ball Lens
- Materials: LaSFN9 Glass
- Features: Other
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Description: preforms of our aspheric lenses could be plano-convex/plano-concave lenses, ball/half lenses, achromatic lenses, etc. The lenses are manufactured using Computer Numerical Control (CNC) precision polishing and grinding machines, whilst for bulk-production of
- Diameter / Length: 5.000000000000001 to 300.00000000000006 mm
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Description: UV to NIR, and diameters are available between 0.5mm and 390mm. The preforms of our aspheric lenses could be plano-convex/plano-concave lenses, ball/half lenses, meniscus lenses, biconvex/biconcave lenses, achromatic lenses, etc. Custom coating
- Diameter / Length: 5.000000000000001 to 390 mm
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Description: plano-convex/Plano-concave lenses, ball/half lenses, meniscus lenses, biconvex/biconcave lenses, achromatic lenses, etc. The diameters are available between 5mm and 300mm. Custom coating options for Shalom’s aspheric lenses include uncoated
- Diameter / Length: 5.000000000000001 to 300.00000000000006 mm
- Lens Features: Antireflection Coating
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Supplier: BNB INT. Co., Ltd.
Description: It has the lowest coefficient of thermal expansion and highest compression strength among nonreinforced plastics for great numerical stability. Representative Item : Celazole Production Range 1mm ~ 25.4 mm Applications Semiconductor, display, automotive parts, secondary battery, ball
- Diameter / OD: 0.0393701 to 1.00000054 inch
- Applications: Aerospace, Automotive, Bearing / Power Transmission, Conveyors / Ball Transfers, Electronics / Electrical
- Features: Corrosion Resistant, Dielectric / Electrically Insulating, Nonmagnetic, Plastic, Specialty / Other
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Supplier: Radwell International
Description: DIGITAL BALL CAMERA, 1/3IN BULLET, 3.6MM FIXED WIDE ANGLE LENS, 540 TVL, . FREE 2 YEAR RADWELL WARRANTY
- Imaging Technology: Digital
- Camera Function: Video
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Supplier: Holzberg Communications, Inc.
Description: downloading Optional GPS tracking and event recording 1/3 CCD imaging technology IR illumination technology eliminates hot spots 3-axis ball-in-socket adjustment Rugged, durable control unit Tamper-proof data access protocol Encrypted images to eliminate public privacy concerns
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Supplier: Aries Electronics, Inc.
Description: Socket easily located, mounted & removed from PCB Signal path during test only 0.077 [1.96] Available with Spring-Probes or Kapton Elastomer Interposer 4-point crown insures “scrub” on solder oxides. Consult factory for other available probe styles The Au over Ni plated compression
- Operating Temperature: -55 to 150 C
- Contacts Pitch: 5.08 to 20.32 mm
- Socket Type: CSP, Test / Prototyping Socket
- Contact Plating: Gold Plating, Nickel Plating
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Supplier: Advance Security Products
Description: Specs: B&W 1/3” CCD, 420 Lines of Resolution 3.6mm angle Pinhole Lens, .05 LUX, 12 Volts. Color 1/3” CCD, 400 Lines of Resolution 3.6mm angle Pinhole Lens, .1 LUX, 12 Volts.
- Camera Function: Video
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Supplier: Microchip Technology, Inc.
Description: it enables the highest performance with the industry's lowest power consumption. With 640 nodes, the mXT640T touchscreen controller supports up to 8 inches for Android tablets, 7 inches for Windows 8 mobile devices, and up to 6.2 inches for devices with 1.5mm passive stylus. Support: off the
- Operating Temperature: -40 C
- Interface: I2C
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Supplier: Armstrong International
Description: temperature and will hold outlet temperatures +/- 2°F (1°C) in the event of inlet pressure and/or temperature fluctuation/change. Thermal shutdown capability protects operator in the event of an inlet supply failure. This model includes integral tandem valve comprising two (2) full port
- Number of Ports/Ways: 3
- Valve Size: 0.75 inch
- Pressure Rating: 150 psi
- Valve Type: Bellows Valves, Metal Seated Valve, Mixing Valves, Shut Off Valves
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Supplier: ASTM International
Description: 1.1 This specification applies to eye protective devices (EPDs) designed for use by participants in the sport of air soft with 6-mm air soft projectiles. These EPDs are designed to minimize or significantly reduce injury to the eye and adnexa as a result of impact and
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Supplier: Cole-Parmer
Description: slip clutch to protect focus mechanism, and separate fine focus. The tension adjustment eliminates focus drift. The rugged frame is made of cast aluminum with a gray finish; base measures 160 mm W x 220 mm D. |Microscope features a large stage with a low-profile mechanical specimen
- Total Magnification: 100 X
- Features: Digital Display, Monocular
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Supplier: Shanghai Optics
Description: with a dust free blower or air bulb. If further cleaning is needed, acetone or isopropyl alcohol may be used to clean the surface. While holding the optic by its edges, gently wipe the surface with a damp cotton ball. Do not rub, and do not exert pressure. Use only surgical-quality cotton
- Window Material: Zinc Selenide
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Supplier: Nikon Metrology
Description: Ultrahigh precision of 0.01 µm provides the critical detail necessary for a Master Calibration Instrument. The H3030 features a powerful telecentric 15:1 zoom module with 0.35 NA objective and 50mm free working distance. Designed and constructed for ultra-high precision Conceived and designed
- Applications: Electronics or Semiconductor Inspection
- Image Source: Optical Microscope
- System Type: Turnkey / Complete System
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- Factory standard features: Diameter range of 2-50mm Scratch & Dig of 20/10 Sphericity of 0.05mm Surface Quality of 40-20 Diameter Tolerance of +/-0.05mm - Selection based on numerical aperture for fiber optics coupling - Common materials used: UV grade fused silica, sapphire, and BK7 (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
3 um-5 um 8 um-12 um 0.9 um-1.5 um Focal length 25 mm 50 mm 6 mm (read more)
Browse Optical Lens Assemblies Datasheets for Avantier Inc. -
-Field 1X Relay Lens System Avantier has developed a high-performance, large-field 1X pupil relay lens featuring an externally accessible pupil. This non-focal, wide-field lens architecture allows scanning mirrors or fast steering (read more)
Browse Microscope Lenses and Objectives Datasheets for Avantier Inc. -
create a symmetrical circular beam. Factory Standard Diameter Tolerance +0/-0.1mm Thickness Tolerance (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
Our germanium lenses also come with BBAR (broadband anti-reflection) coatings, which further enhance their performance, particularly in the desired wavelength range of 3-12 μm. These coatings maximize light transmission, reaching up to 95% in some cases. (read more)
Browse Aspheric Lenses Datasheets for Avantier Inc. -
Aperture >F5.5 Object Field of View 1–390.4 mm Image Field of View 6–82 mm Interface Options (read more)
Browse Microscope Lenses and Objectives Datasheets for Avantier Inc. -
10-50mm Diameter Tolerance +0/-0.1mm Thickness Tolerance +/-0.1mm Surface Quality 60-40 S-D (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
Avantier manufactures large custom lenses in spherical and aspherical geometries, engineered to minimize aberrations across the full aperture. Large apertures deliver strong low-light performance, with coatings available for UV, visible, IR, and broadband use. Suited for astronomy, earth (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
The MA 1648 The starting point for ORAFOL Fresnel Optics upcoming microlens array standard product catalogue. Specs: Pitch: 1 mm microlens radius: 1 mm thickness: 1.8 mm clear aperture: 370 mm x 370 mm (read more)
Browse Optical Lenses Datasheets for ORAFOL Fresnel Optics GmbH -
Lenses Diameter 5-400mm Coating Wavelength (read more)
Browse Aspheric Lenses Datasheets for Avantier Inc.
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Indicates content that may require registration and/or purchase.
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Versatile coupling of a plastic optical fibre bundle to an avalanche photodiode array
The first option is to use 1 mm ball lenses .
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Analysis and compensation of ball-lens-induced pupil distortion and spherical aberration
Using the example of a high index 1mm ball lens , it was shown that pupil distortion and spherical aberration are virtually eliminated with a simple field lens and a corrective element containing only spherical and fourth order terms.
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Musca domestica inspired machine vision sensor with hyperacuity
1 mm ball lens .
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A review of cellphone microscopy for disease detection
This method has been successfully applied for focussing in the imaging of Wright-Giemsa-stained peripheral smears using an iPhone 4 microscope equipped with a 1 mm ball lens (Smith et al., 2011).
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Bioinspired vision sensors with hyperacuity
A single photoreceptor consists of a 1 mm optical fiber tipped with a 1 mm ball lens .
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Features of a combined FFT and Hilbert transform for phase Doppler signal processing
For example, by using aperture A in combination with the 1 mm ball lens the measured .
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Cell phones go cellular—Current scale‐down lab‐in‐your‐pocket applications
The closest cell phone-based approximation of the van Leeuwenhoek microscope uses a 1 mm ball lens , placed in front of the camera lens.
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Springer Handbook of Nanotechnology
1 mm Ball lenses (D = 300 μm) .
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Springer Handbook of Nanotechnology
1 mm Ball lenses (D = 300 µm) .
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Musca domestica inspired machine vision system with hyperacuity
The polished end of each fiber was equipped with a 1 mm ball lens as shown in Figure 4 (left).