General LED Lighting

LENSES - Optics for Power LEDs

The Optic Lenses for Power LEDs available for all major LEDs manufacturers.
Developed by using also NJC™ Technology which removes the need for lens housing. The optics are available in Single Lenses, Triple Lenses, Quad Lenses, Multi Lenses, Strip Lenses, Fresnel Lenses, Universal Diffusers Optics, etc., moreover the optics are available differents diameter: Narrow Beam, Medium Beam, Wide Beam, Ultra Wide Beam, Super Wide Beam, Elliptical Beam, etc. Entirely designed, developed and manufactured by Khatod.

SILVER Lenses

Optics for outdoor and indoor lighting applications. Specifically designed for the most popular 3535 package LEDs but can also be used with 5050 package LEDs, round shaped with a diameter of two types 21.60 mm and 26.00 mm and perform a variety of circular beam angles as elliptical beams. High lighting efficiency and excellent light distribution guaranteed. Can be used individually or configured in multiple parts so to create the perfect lighting fixture for your application, as linear lighting rows or in configurations of different shape and width. The lenses are easily assembled by adhesive tape fixing.

Imaging and Sensor Lenses

Lenses molded using different materials like PC, PC IR, PMMA and PMMA UV, each one has a specific refractive index, density, deflection temperature and transmission factor. Diameters available from 3 mm to 20 mm.
Khatod’s range of optics allows to achieve a twofold result:
- Collimate the radiation from different sources such as LEDs, laser diodes and VICSELs.
- Focus the radiation collected on receivers, like photodiodes and linear CCDs.
The main advantage stands in the possibility of engineering both the optical and the mechanical part in a single component.
Thanks to the extensive selection of materials we are able to work with a wide range of frequencies, covering from UV to the near-infrared.

Product Brief Imaging and Sensor Lenses

SILICONE Single Lenses with Self-Adhesive tape

Optics for outdoor and indoor lighting applications. Specifically designed for the most popular 3535 and 5050 package LEDs, square shaped with a 21.60 mm side and perform a variety of circular beam angles. Made of optical SILICONE. High lighting efficiency and excellent light distribution. Can be used individually or configured in multiple parts so to create the perfect lighting fixture for your application, as linear lighting rows or in configurations of different shape and width. The lenses are easily assembled by adhesive tape fixing.

Product Brief Silicone Single Lenses with Self-Adhesive tape

REELENSES for Mid Power LEDs

Single microlenses for most popular Mid-Power LEDs, 0.5W. Round shape - Ø 11.95mm - different beam angles. Mounted on reels and compatible with Pick and Place Machines for SMD Components.
Extremely versatile, the new optical solution from Khatod allows to realize your lighting application exactly the way you want and with a very high reduction of assembly time compared to traditional methods.
Result: a very competitive optical solution granting high lighting performance while being a real cost-effective product.

SIR50 - SILICONE Internal Reflection for COB LEDs

TIR LENSES made of Ultra-Clear LSR, optimized for COB LEDs systems with LES ranging 6mm to 9mm diameter, for any application in General Lighting.
Size: Diameter 50.00mm - Height 29.00mm | Beam Angles: Narrow, Medium, Wide | Standard Compliance: Comply with MR16

KRISTALL - Lenses for COB LEDs

The Kristall Lenses for COB LEDs are available for all major LEDs manufacturers.
The Kristall Optics are TIR Lenses made of PC. Avaialble in 3 Beams: Narrow, Medium and Wide. Provided with special adaptors, customized for the individual models of the major HB COB LEDs. The adaptors allow for easy fixing of onto the COB LEDs: fix the adaptor onto the PCB with two screws ot twist & lock KRISTALL onto the adaptor. The adaptors allow for interchangeability of KRISTALL models on the same LED source. Excellent performance for a wide range of COB LEDs.

MODULARIS - Modular Lens Systems

Modular Lens Systems made of holders able to accommodate diverse lenses. Holders: diverse configurations for the housing of 1 to 3-4-7-9-12-16 lenses; Lenses: narrow, medium, wide, super-wide and elliptical beams. Modularis covers virtually all kinds of General Lighting Applications. The modules - Holder+Lenses - offer a "plug-and-play” functionality whereby MODULARIS is ready for use within seconds.

Color Mixing Lenses

By positioning Khatod lenses onto the micro LEDs in Red, Green, Blue and White (RGBW) colors, a real perfect optical system providing an excellent color mixing is settled.
Such optical systems are suitable for lighting items at short distance, because the light beams they produce do not transmit either UV rays or heat.
They are also recommended in the specific wall-washing lighting which requires a perfect uniform light beam.
Khatod Color Mixing Lenses for RGBW Systems are specifically designed for mixing four light beams of different colors in one beam, perfect and uniform, without any chromatic dispersion.

FRESNEL Lenses

Refractive optics; special design: two off axis Fresnel lenses fixed together in one piece, through an only molding process; the lens surface is made of concentric grooves which allow reducing the mass and volume of material that is required to realize the typical curved surface of conventional lenses. A Fresnel lens performs as an imaging optic. It means that moving the light source from the on-axis focus to any intra-focal position you can get different beam apertures, from the narrowest (focus position) to the widest (lens vertex position). By using the lens in an intra-focal position you will never perceive the real image of the light source but you just see a real round beam.

STRIP LENSES - Symmetric & Asymmetric Beams

STRIP LENSES are designed and optimized to suit most of the SMD LEDs used to build long strips, as well as High Brightness LEDs of latest generation from the most popular LEDs references. Also, STRIP LENSES deliver excellent lighting results either with white or color LEDs. Unique on the market, Khatod STRIP LENSES are TIR Lenses manufactured through High Precision Injection Molding Process. They ARE NOT extrusion process manufactured. The Strips from Khatod are REAL TIR LENSES, optically engineered to perform precise symmetric and asymmetric beam angles, made of Optical Grade PMMA, and reaching a Lighting Efficiency of 89% . The lens magnifies and directs the LED light by shaping a perfect symmetric or asymmetric beam angle, depending on the Strip Lens you are using. This gives your light more focus to a direct spot in the shape you have chosen to reproduce. SYMMETRIC and ASYMMETRIC STRIP LENSES are perfect for use in General Lighting, particularly in Architectural or Decorative Light Applications.

PL50SIL - Lens made of SILICONE

The LEDs of latest generation - High Brightness LEDs - achieve very high temperatures which could put strain on the conventional polymers such as PMMI, PMMA and PC.
- Silicone is much more resistant to high temperatures
- Silicone considerably reduces the yellowing effect, so making PL50SIL perfect for the outdoor applications. No extra protection, as for example glass in case of head-pole, and no gasket for IP insulation are needed.
- As an isotropic material, Silicone provides PL50SIL with high flexibility which allows an easy fit to the final application.
- As an elastomer, Silicone provides a perfect compensation for the construction mechanical tolerances typical of the final application.

LYRA - Optical Diffuser System for COB LEDs

The new Optical Diffuser System for COB LEDs from Khatod are provided with a special adaptor, customized for the individual models of  COB LEDs, allowing an immediate easy assembling of the lens by a simple twist & lock block system. The concept is very simple: first the adaptor is fixed onto the COB LED  while the lens is then fixed by simply twisting and locking it onto the adaptor. The perfect Optical Diffuser System is now at disposal for all the individuals looking for the highest in design and the easiest in usability, being certain that they are provided with the most efficient and cost-effective optical solution.
Khatod Optical Diffuser Systems are complying with Zhaga Standards and fit most of the applications where COB LEDs are required.

MODULARIS - Modular Reflector Systems

Modular Reflector Systems made of holders able to accommodate diverse reflectors. Holders: diverse configurations for the housing of 1 to 3-4-7-9-12-16 reflectors; Reflectors: 80°. Modularis covers virtually all kinds of General Lighting Applications. The modules - Holder+Reflectors - offer a "plug-and-play” functionality whereby MODULARIS is ready for use within seconds.

Round, Square and Rectangular OPTICAL REFLECTORS for Power LEDs

Optical Reflectors for Power LEDs created in metalized and embossed surface.
Reflectors, often combined with condenser lenses, are normally used in projection optical systems to maximize both illumination and light source collection efficiency. Those devices, resembling small satellite dishes with a small hole in the center, are capable to focus or project a light beam.
Reflectors are realized in three different standard shapes: parabolic, ellipsoidal and hyperbolic. They are differentiated by the location of their foci in relation to the axis, besides their distinctive shape.

Accessories for Lenses and LEDs

- Protective Lens for Seoul^® Acrich2
- Reflector Low Profile for LED Module
  (The light spots here represented refer to tests carried out with Seoul Semicond. Acrich2 17W LED.
  On request, we can make tests with other LEDs. Please, write us at khatod@khatod.com)
- Cover for Reflectors
- Cover for EASY Reflectors

Synthetic Lenses

Synthetic Lenses: Biconvex lenses and lenses for special application.
More than 400 models available in the catalogue with diameter from 3mm to 20mm, available in 5 different polymers (PMMA, PMMA IR, PC, PC-IR, SAN).
Khatod's engineers, having worked with major European Design centers, take care of any and all details pertaining to design and development of lenses.
The lenses designed and manufactured by Khatod are found in many applications: industrial lasers, medical lasers, industrial and medical imaging, fiber telecommunication, scientific equipment, laboratory and industrial equipment, industrial automation and processing, professional and customer optics.

AUTOFOCUS LENSES - Color Mixing - Zoom with MLA

Full range of Color Mixing Optics Equipped with Moving Lenslet Array (MLA) Ø 45mm; beam angles from 11° to 45°. Can be equipped with a special MLA to be mounted on top of the lens allowing ZOOM and AUTOFOCUS applications. By sliding it on top of the lens you can vary the beam angles in a range from 11° to 45° by preserving a perfect color mixing and a high optical efficiency over 90% in the full range of the beam angles. The MLA and the lens fit perfectly as they have the same diameter. The beam angles vary from the narrow configuration when the device is in contact with the lens, to the wider configurations when the MLA is made sliding over the lens.

DARK LENSES - Optic Lens for Power LEDs

Secondary Optics ANTI-GLARE for Power LED created in metalized surface.
Khatod is proud to unveil DARK LENSES, once again a new-concept-product, a first-of-its-kind anti-glare reflector for any Lambertian LED with dome size up to 8mm in diameter, and recommended flux up to 300 lumens. So far, all the solutions adopted to reduce the glare have based on mechanical devices or chemical anti-glare coatings. The glare reduction was achieved, but often with a significant decrease in lighting efficiency and flux uniformity. DARK LENSES is a faceted reflector; collects the light generated by the LED’s; reflects the light in a 30° beam while assuring a perfect uniform distribution, thanks to a new high performance coating.

Heatsinks for Power LEDs

Khatod, the leading producer in the optoelectronic industry evolution, has created a new series of HEATSINKS.
They allow an excellent dispersion of the heat produced by the Power LEDs in various applications Khatod Heatsinks, are available with all of our families of secondary optics for the major LED manufacturers. The HEATSINKS can be used both in single LED solutions or in applications complying with MR11 Standard, MR16 Standard and AR111 Standard.