2013/07/29

Clean Rectangular Beam Lens

Clean Rectangular Beam Lens
 
Clean Rectangular Beam Lens
The newest Single Lenses from Khatod, able to perform a superior Clean Rectangular Beam, are high efficiency lenses designed for use with the most popular existing LEDs references of latest generation.

Optical Project, Moulding and Tooling Realization, Production:
100% In House, Made in Italy

Most of lenses for LED applications in current use perform output beams with circular or elliptical profiles. The light distribution as well as the intensity they produce is mostly suitable for many applications in which a small spot is focused by the light beam.
However, a uniform intensity distribution focused to a wider and not circular pattern, often referred to as a “flat-top”, is increasingly required in many different uses often considered unusual so far.
As an example, the inspection lines of the materials processing departments require a wide rectangular spot of light that has a perfect and uniform light intensity distribution. This will ensure that the entire illuminated area is perfectly processed  and controlled.
   
The rectangular spot is used essentially for illumination and not for focusing a single individual point.
For this reason, it is essential that the illumination is uniform, and any point in the rectangular light pattern needs to have the same features of brightness, regardless of where it is located in the illuminated field.    
Thanks to Khatod’s most advanced optical technology, this new series of optics is able to produce a perfect rectangular beam. The toroidal lenslet array creates a rippled surface able to reshape the light into a beam whose size is the one of an A4 paper sheet (~ 300×200 mm², 12×8 inch²) at 1 m distance. The distribution in the light pattern is totally uniform.

These characteristics cover a wide range of applications that can be generally classed as “illumination”. They may range from the use for lighting in a museum to desk lamps or inspection lines as explained above.
Khatod Rectangular Beam Lens is currently available in 35.0mm diameter.
On request, this lens is also available in different diameters, i.e. Ø 50.0mm and Ø 46.8m. The optical characteristics will remain the same.
The mounting onto the LED is easy and immediate: 3 pins on the lens bottom allow a precise and robust mounting.

General Characteristics
- Single Lenses performing Rectangular Beam Angle for Common LEDs
- Clean Rectangular Beam Lens
- Beam Angle for Common LEDs
- Invariant performance for a wide range of LEDs
- Lens material: Optical Grade PMMA
    
Features     
- Beam size at 1 m ~ A4 paper sheet (~ 300×200 mm², 12×8 inch²)
- Excellent Uniformity > 85%
- Clean Spot
- Efficiency > 89%
- Perfect uniform flux
- Easy fixing onto the PCB: 3 Pins provided for precise and robust mounting
- Currently available in 35.0mm diameter. On request, also Ø 50.0mm and Ø 46.8mm are available

Typical Applications     
- Museum lighting
- Desk lamps
- Entertainment lighting
- Architectural lighting
- Stage lighting
- Decorative lighting
- Shop windows, halls & entrances
- Inspection lines
- Flashlights
     

   
Khatod’s evolution in lensing always delivers cutting-edge solutions that often exceed the expectable!
Contact us and test for yourself the perfect performance delivered by these newest optical solutions from Khatod!

2013/07/15

Ultra Narrow Punch Beam Lenses

Ultra Narrow Punch Beam Lenses

Ultra Narrow Punch Beam Lenses












Khatod is proud to introduce the newest series of Ultra Narrow Punch Beam Lenses able to perform an exceptional sharp and tight 3° Angle Beam.


Optical Project, Moulding and Tooling Realization, Production:
 100% In House, Made in Italy

Khatod aims to deliver its customers the best in LED lensing, products and technologies that far surpass the traditional ones. Continuous Innovation together with High Project Potential are essential key points allowing Khatod to be always on the leading edge of product innovation.
Always in this spirit, Khatod is proud to introduce the newest series of Ultra Narrow Punch Beam Lenses able to perform an exceptional sharp and tight 3° Angle Beam.

The Ultra Narrow Lenses from Khatod are TIR (Total Internal Reflection) high efficiency lenses designed for use with the most popular existing LEDs references of latest generation. The high flux density and high emitting potential produced by these LEDs require cutting-edge lenses able to deliver superior beam control.

Ultra Narrow Punch Beam Lenses collimate the light coming from the LED source into a perfect ultra narrow beam that maximizes the usable lumens in the target area. Also, provide the best solution for many new lighting applications requiring an enhanced focal depth. These newest optics project a smooth light beam of uniform intensity that minimizes glare and maximizes the lighting efficiency, making them ideally suited to any application where a high efficient Punch Beam is requested.

The Ultra Narrow Lenses from Khatod are THE SOLUTION for your applications requiring an ultra narrow punch beam. Unavailable on the market up to now, Khatod is now delivering the unique 3° Angle Beam Lens, the tightest beam of light performed by a secondary optic for SSL applications.

Who but Khatod could offer you such a solution?

Excellent optics able to sharply define the spot of light coming from the LED source.
This new series of optics is currently available in 3 different diameters:
Ø 50.0mm; Ø 46.8m; Ø 35.0mm.
The mounting onto the LED is easy and immediate: 3 pins on the lens bottom allow a precise and robust mounting.

General Characteristics
• Lens material: Optical Grade PMMA
• FWHM = 3.5° for 1 mm2 chip area LEDs
• Smallest Shape Factor Lens (Diameter × FWHM / Chip Size)
• CBCP (Center Beam Candle Power) = 150 cd/lm

Features
• LED Chip Projection on target totally eliminated
• Clean Spot, Efficiency > 89%
• Perfect uniform flux
• Easy fixing onto the PCB: 3 Pins provided for precise and robust mounting
• Available in 3 different diameters:
-  PL1672UN : Ø = 35.0 mm, H = 21 mm
-  PL1675UN : Ø = 50.0 mm, H = 21 mm
-  PL1738UN : Ø = 46.8 mm, H = 21 mm

Typical Applications
• Punch Beam
• Spot light
• Entertainment lighting
• Architectural lighting
• Wall washer
• Stage lighting
• Decorative lighting
• Shop windows, halls & entrances
• Flashlights
• Bicycle lights
• Headlamps


Then, do not hesitate!
Contact us and test for yourself the perfect performance delivered by these newest optical solutions from Khatod!