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Supplier: Changchun Sunday Optics Co., Ltd.
Description: Right angle prisms are used to deflect a light beam with 90 or 180°. Prisms are widly used in optical system, which can reflect, deviate and rotate beams of light as well as dispersing their wavelengths.Right angle prisms are usually coated with Reflective coating when used.It has a larger contact
- Antireflection Coating: Yes
- Diameter / Length: 0.3000 to 200 mm
- Lens Application: Infrared, Visible
- Lens Type: Ball Lens
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Supplier: UNI OPTICS(Fujian) Co., Ltd
Description: Ball Lenses are commonly used to improve signal quality in fiber coupling applications, or for use in endoscopy or bar code scanning applications. Ball Lenses feature short back focal lengths to minimize the distance needed from the Ball Lens to the optical
- Diameter / Length: 1 to 10 mm
- Lens Type: Ball Lens, Spherical Lens
- Materials: UV Grade Fused Silica
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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
- Diameter / Length: 0.0025 mm
- Lens Type: Ball Lens
- Materials: BK7 Glass
- Surface Quality: 40-20 Scratch / Dig
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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
- Diameter / Length: 0.0025 mm
- Lens Type: Ball Lens
- Materials: BK7 Glass
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Chonghong Industries(Microwork)Ltd.
Description: Sapphire balls & half balls in various sizes as per AFBMA Grades and Tolerances. We can reach the groundness precision to Grade 3 Each ball is checked 100% for size accuracy & polish aspects before delivery. Customized packaging options are available as per customer’s
- Lens Type: Ball Lens
- Materials: Other
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: Half-Ball (hemispherical) lenses have a good performance on microscopy, endoscopy, fiber communication, optical pick-up devices, and laser measurement systems, LED industry, especially for high power and UV LED. Half balls are with much more advantages than silicone
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Edmund Optics Inc.
Description: Fiber Coupling Half-Spheres Collimating Lenses Half-ball (hemispherical) lenses are ideal for applications such as fiber communication, endoscopy, microscopy, optical pick-up devices, and laser measurement systems.
- Diameter / Length: 2 mm
- Lens Type: Ball Lens
- Materials: BK7 Glass
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Edmund Optics Inc.
Description: Fiber Coupling Half-Spheres Collimating Lenses Half-ball (hemispherical) lenses are ideal for applications such as fiber communication, endoscopy, microscopy, optical pick-up devices, and laser measurement systems.
- Diameter / Length: 3 mm
- Lens Type: Ball Lens
- Materials: BK7 Glass
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Edmund Optics Inc.
Description: Fiber Coupling Half-Spheres Collimating Lenses Half-ball (hemispherical) lenses are ideal for applications such as fiber communication, endoscopy, microscopy, optical pick-up devices, and laser measurement systems.
- Diameter / Length: 1 mm
- Lens Type: Ball Lens
- Materials: BK7 Glass
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Edmund Optics Inc.
Description: Fiber Coupling Half-Spheres Collimating Lenses Half-ball (hemispherical) lenses are ideal for applications such as fiber communication, endoscopy, microscopy, optical pick-up devices, and laser measurement systems.
- Diameter / Length: 4 mm
- Lens Type: Ball Lens
- Materials: BK7 Glass
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Chonghong Industries(Microwork)Ltd.
Description: Ruby balls & half balls in various sizes as per AFBMA Grades and Tolerances. We can reach the groundness precision to Grade 3 Each ball is checked 100% for size accuracy & polish aspects before delivery. Customized packaging options are available as per customer’s needs.
- Lens Type: Ball Lens
- Materials: Sapphire
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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
- Diameter / Length: 0.0025 mm
- Lens Type: Ball Lens
- Materials: BK7 Glass
- Surface Quality: 40-20 Scratch / Dig
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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
- Diameter / Length: 0.0025 mm
- Focal Length: 8.69 mm
- Lens Type: Ball Lens
- Materials: BK7 Glass
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: With the roof surface, these prisms are used to invert and reverse the image.A roof prism may be used to revert and invert the image as well as bend the line of sight through a 90 degree angle, We provide roof right angle prisms, roof penta or half penta prisms, Schmidt prisms, or other roof
- Antireflection Coating: Yes
- Diameter / Length: 0.3000 to 50 mm
- Lens Type: Ball Lens
- Materials: Other
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: distance needed to travel from the ball lens to the fiber. Ball lens commonly used in the optical fiber coupling, laser collimating device, Optical Measurement System, it has a shorter focal length and the characteristics of small size. Sunday produce ball
- Antireflection Coating: Yes
- Lens Type: Cylindrical Lens
- Materials: Germanium, Sapphire, Other
- Surface Flatness: ?/4
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: distance needed to travel from the ball lens to the fiber. Ball lens commonly used in the optical fiber coupling, laser collimating device, Optical Measurement System, it has a shorter focal length and the characteristics of small size. Sunday produce ball
- Antireflection Coating: Yes
- Lens Application: Infrared
- Lens Type: Cylindrical Lens
- Materials: BK7 Glass, Sapphire, Other
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Description: (e.g. N-BK7, Fused Silica), and Germanium, Zinc Selenide, Silicon for infrared wavelengths. The preforms of our aspheric lenses could be plano-convex/plano-c oncave lenses, ball/half lenses, achromatic lenses, etc. The lenses are manufactured using Computer
- Diameter / Length: 5 to 300 mm
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: current technology is not mature, can not achieve perfect coating of the whole ball body. Reflective Coating: Yutai Optics is currently able to provide localized coating of the ball lens (less than half the area of the ball).
- Antireflection Coating: Yes
- Materials: BK7 Glass
- Surface Quality: 40-20 Scratch / Dig
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Description: of high productiveness and low incremental cost once the mold is accomplished. The preforms of our aspheric lenses could be plano-convex/Plano-c oncave lenses, ball/half lenses, meniscus lenses, biconvex/biconcave lenses, achromatic lenses, etc. The
- Antireflection Coating: Yes
- Diameter / Length: 5 to 300 mm
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Low scattering: fused silica has good optical uniformity, which reduces light scattering and improves imaging quality. What are the applications of half ball lenses? 1. Microscopes and imaging systems: half ball lenses can be used in microscopes (read more)
Browse Optical Lenses Datasheets for Changchun Yutai Optics Co., Ltd.
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Lens Selection Guide
This article enumerated the different lens classifications including plano-convex lens, plano-concave lens, double-convex lens, double-concave lens, meniscus lens, ball/half-ball lens, achromatic doublet lens, cylindrical plano-convex lens/plano-concave lens, rod lens, and aspheric lens, exploring
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Biosensors and Biodetection
Place and fix the micromachined fluorescence detector on the Al platform to coaxially align the detector with the half ball lens .
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http://dspace.mit.edu/bitstream/handle/1721.1/60820/696796036-MIT.pdf?sequence=2
168 9.3.2 Half ball lens design ...........................................
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OLED emission zone measurement with high accuracy
substrate glass by attaching an index matched half ball lens .7-9 These approaches differ with respect to the angular range of analysis.
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Construction of freeforms in illumination systems via generalized Cartesian oval representation
Here, the collimator is a simple half ball lens .
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LED collimation using high-index glass
The design solutions range from a cheap half ball lens to highly optimized aspherical lenses made from high index glass.
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Hybrid optics for three-dimensional microstructuring of polymers via direct laser writing
The optics is composed of a DOE, an aspheric lens (Edmund Optics 47093, NA = 0.6), and a half ball lens (radius of curvature r = 2 mm, center thickness ct = 2.5 mm, glass N-SK11).
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Detection of 3D displacement of an object based on volume holographic filters
experiment as well as the simulation, a half ball lens with rough surface is used as the 3D object for .
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Intrinsic OLED emitter properties and their effect on device performance
Half ball lens .
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Quantum Dot Light Enhancement Substrate for OLED Solid-State Lighting
This measurement was also performed using a half ball lens index matched to the substrate to enable the comparison the total amount of light in the substrate mode in each case.
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36.5: Late‐News Paper : The Light Distribution in OLEDs and Ways to Increase the Light Outcoupling Efficiency
Thus, 185lm/W at 1000cd/m2 have been achieved for a green PIN‐OLED using a high‐n substrate & half ball lens .