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Optics

There are several types of optics components used in industrial factories, depending on the application. Optics are goods made of glass that have a different shape and coating on their surfaces, such as a reflection mirror for beam reflection, a concave lens for diverging rays after a thorough lens, a convex lens for converging rays after a thorough lens, a prism for refracting light, a polarizer, an optical filter that lets light waves of a particular polarization pass through while blocking light waves of other polarizations, and a feature are the result of lens shape, structure, and coating materials. Coating materials are available in many types, such as gold and aluminum. These products are typically used in high-precision processes. So, we should use a high-quality product from a reliable manufacturer to enhance the manufacturing process.

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Brand	NTKJ (5) SURUGA SEIKI (10)
CAD	2D 3D
Days to Ship	All 5 Day(s) or Less 10 Day(s) or Less 14 Day(s) or Less 15 Day(s) or Less 19 Day(s) or Less Others

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Fresnel Lens

NTKJ

From: ₹ 5,807.84
Days to Ship: 14 Day(s) or more

14 Day(s) or more

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Fly-Eye Lens

NTKJ

A lens array has a multitude of identical individual lenses arranged in a plane. As the name suggests, a fly-eye lens resembles a fly's eye with its many small lenses. These lenses are used to reduce uneven luminance.

From: ₹ 15,470.91
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Plano-convex lens

SURUGA SEIKI

A BK7 plano-convex lens. Used so that infinite light rays come from the curved side.

From: ₹ 2,269.29
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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B Type Fresnel Lens

NTKJ

Fresnel lenses are a type of lens that has only the curvature flattened to a plane.　Fresnel lenses, though plane, can act as spherical lenses. Since they are essentially flat, Fresnel lenses offer tremendous space- and weight-saving, and also enable focal lengths shorter than their aperture, a feat impossible with spherical lenses.
These Fresnel lenses are designed with the plano side facing the parallel light source. They are used as a light concentrator in solar photovoltaic generation systems, focusing sunlight on high-density solar cell elements to consolidate the solar energy. These lenses are also used in solar furnaces for processing materials at high temperatures.
Because they were designed to condense parallel light, condensing Fresnel lenses with short focal distances can be combined with a sensor, etc. for light-detecting applications.

From: ₹ 5,819.36
Days to Ship: 14 Day(s) or more

14 Day(s) or more

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Linear Fresnel Lens

NTKJ

A flat cylindrical lens. Condenses or diffuses light in a single direction. Can both diffuse light or condense it into a line, and is used in LED lighting and solar concentration.

From: ₹ 5,808.18
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Prism, Right Angle (With Coating) S21

SURUGA SEIKI

[Features]
· A right angle prism is used for bending light 90° or 180°.
· The function is the same as a mirror, but by using a prism for the reflective function, in general, systems can be made more compact. Also, since the mirrored surface features a protective coating, degradation of the imaging performance due to dust and scratches is minimized.
· Caution is needed when using for white light, since chromatic aberration may occur due to the dispersion properties of the material (wavelength dependence of the refractive index).
· Divided into B and C types depending on the difference in the coating applied to each surface of the prism.

From: ₹ 7,338.89
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Prism

NTKJ

Prisms are arranged on a flat surface with their angles aligned. They are used to bend incident light in specified directions.　Prisms are commonly used in LCD panel backlight modules, etc. as light entering from one face can be emitted from the surface.

From: ₹ 8,576.13
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Sharp Cut Filter (for visible region)

SURUGA SEIKI

[Features]
· There are four types of color filters available for light from the ultraviolet to infrared regions: sharp cut filters (absorbs light from wavelengths shorter than the given wavelength and transmits light with longer wavelengths), heat ray absorption filters, ultraviolet-bandpass visible-absorption filters, and blue filters.

From: ₹ 6,097.27
Days to Ship: 34 Day(s) or more

34 Day(s) or more

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Pinhole (no bracket)

SURUGA SEIKI

A single pin hole plate unit without a pin hole frame.

From: ₹ 14,581.00
Days to Ship: 34 Day(s) or more

34 Day(s) or more

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Prism, Right Angle (Without Coating) S21

SURUGA SEIKI

[Features]
· Light is bent 90° using the total reflection of the sloped surface.
· Can be used as a substrate for making a variety of optical elements.
· The BK7 can be used for regions from the visible region to the infrared region. Synthetic quartz can be used for regions from the ultraviolet region to the infrared region.

From: ₹ 3,685.02
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Mirror, High Accuracy Flat Aluminum Total Reflection

SURUGA SEIKI

A total reflection mirror in which aluminum is vacuum deposited on an optically polished substrate. Shows largely flat high reflection characteristics in the infrared region.

From: ₹ 3,991.75
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Plane Mirror, Aluminum Total Reflection, S01-3T

SURUGA SEIKI

An aluminum total reflection mirror that achieves a high reflection level in the visible light region.

From: ₹ 1,855.42
Days to Ship: 26 Day(s) or more

26 Day(s) or more

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Mirror, Dielectric Total Reflection

SURUGA SEIKI

[Features]
· A dielectric multi-layered total reflection mirror in which films with different refractive indexes have been vacuum deposited on an optically polished glass substrate.
· A high reflectance of 99% or greater can be obtained since there is no absorption by the film (compared with metal film reflection mirrors, such as aluminum types).
· A high level of reflection is achieved regardless of the polarization state of the entered light, but it does depend on the wavelength and angle.

From: ₹ 20,789.09
Days to Ship: 10 Day(s) or more

10 Day(s) or more

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Infrared Ray Cut filter

SURUGA SEIKI

Can be used for optical system constructions.

From: ₹ 7,545.16
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Gold Mirror

SURUGA SEIKI

[Features]
· A total reflection mirror in which gold is vacuum deposited on an optically polished substrate.
· Shows largely flat high reflection characteristics in the near infrared region.
· Use the dielectric total reflection mirror if you need a higher reflectance.

From: ₹ 10,442.27
Days to Ship: 10 Day(s) or more

10 Day(s) or more


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Brand	NTKJ	NTKJ	SURUGA SEIKI	NTKJ	NTKJ	SURUGA SEIKI	NTKJ	SURUGA SEIKI	SURUGA SEIKI	SURUGA SEIKI	SURUGA SEIKI	SURUGA SEIKI	SURUGA SEIKI	SURUGA SEIKI	SURUGA SEIKI
Product Series	Fresnel Lens	Fly-Eye Lens	Plano-convex lens	B Type Fresnel Lens	Linear Fresnel Lens	Prism, Right Angle (With Coating) S21	Prism	Sharp Cut Filter (for visible region)	Pinhole (no bracket)	Prism, Right Angle (Without Coating) S21	Mirror, High Accuracy Flat Aluminum Total Reflection	Plane Mirror, Aluminum Total Reflection, S01-3T	Mirror, Dielectric Total Reflection	Infrared Ray Cut filter	Gold Mirror
From	₹ 5,807.84	₹ 15,470.91	₹ 2,269.29	₹ 5,819.36	₹ 5,808.18	₹ 7,338.89	₹ 8,576.13	₹ 6,097.27	₹ 14,581.00	₹ 3,685.02	₹ 3,991.75	₹ 1,855.42	₹ 20,789.09	₹ 7,545.16	₹ 10,442.27
Days to Ship	14 Day(s) or more	5 Day(s) or more	5 Day(s) or more	14 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	34 Day(s) or more	34 Day(s) or more	5 Day(s) or more	5 Day(s) or more	26 Day(s) or more	10 Day(s) or more	5 Day(s) or more	10 Day(s) or more