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Sapphire Crystal Ball Lens Photography Half Ball Lens

Unit Price: 0.1~19.9 USD
Min. Order: 10 Piece/Pieces

Basic Info

Model No.: WH-BL

Product Description

Sapphire Crystal Ball Lens Photography Half Ball Lens

Ball lenses are the perfect solution where there is a need to improve signal coupling between fibres, emitters, transmitters, receivers and detectors. They are also widely used as objective lenses for barcode scanning and endoscopy applications.
The key feature of the ball lens is its short back focal length which reduces the distance required from the lens to the optical fibre. This allows for precision coupling, particularly useful where space or size is a limiting factor within the application.
Ball lenses are generally used in pairs. One lens acts as a collimator, correcting the output of an optical fibre or diode, whilst the other one focuses the light back into the coupled fibre. For smaller applications, half ball lenses offer a more compact solution.

At present, Worldhawk can provide ball lenses of various specifications and various optical materials., including n-bk7 optical glass, sapphire, high refractive index glass and infrared materials.
The smallest size is 0.3 mm in diameter and it can floats on the water.
Our strengths:
1, The output is large, it can meet the customer's demand for quantity, more than 5 million per month
2, High precision, roundness can reach 0.0003mm, surface quality is 20-10

3, The material quality is better. Part of our optical materials come from Japan and Germany, For optical materials, including sapphire, we only select the center of the material to process the optical ball lens, this will get better performance.


Ball Lens 4

Ball Lens 1Ball Lens 2Ball Lens 3

Ball Lens 5


Product application introduction:
◇Sapphire Glass Dome Lens Cover and H-K9L Domes Lens Cover are ideal for commercial applications requiring a protective boundary between two environments. Performing as windows, these N-BK7 glass domes allow you to easily protect electronic sensors or detectors without sacrificing field of view. Glass Domes offer superior optical characteristics.
◇Fused Silica Ball lens/Fused Silica Half Ball lens is ideal for the most demanding ball lens applications in the ultraviolet, visible, and near infrared spectra; High Index Ball Lens/High Index Half Ball lens provide for a shorter back focal length, simplifying fiber coupling, due to the high index of refraction; Sapphire ball lens/Sapphire Half Ball lens and Ruby ball lens/Ruby Half Ball lens are both made from Al203. Sapphire features a high index of refraction and excellent broadband transmission characteristics. Ruby half-ball lenses are easier to see and therefore easier to handle for physical applications.
◇When using First Surface Mirrors, the coated surface is to be facing the incident light in order to minimize energy loss by not allowing light to pass through the glass substrate. The mirrors are available in circular, square, and rectangular dimensions. Rectangular first surface mirrors are ideal for applications requiring the mirror to be mounted at 45° in order to produce a 90° bend in the light path.
◇Right Angle Mirrors are available with enhanced aluminum, protected gold, or protected silver coatings. Right angle mirrors reflect incident light at 90°, are easily mounted, and are crucial in many optical systems. These mirrors are ideal for applications requiring precision alignment and high performance.


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Product Categories : Optical Ball Lens > Sapphire Ball Lens