Synthetic Lenses
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Optical Engineering Service Biconvex Lenses KE030 - KE035 - KE040 Custom Optical Solutions Development Plastic Moulded Lenses Besides requiring an high level of competence on materials and on the production process, the development of an optical system involves an accurate engineering based on a deep knowledge of optics: this is also true for quite simple systems, such as a single lens, to allow the most efficient, compact and cheap solution to be chosen. In addition, this approach guarantees that the correct solution to a specific problem will be given in the shortest time and with no...

Custom applications K22199_NT K40201 K77603 ø 11.98 A ø 11 ø 14.23 B 19.50 +0.00 –0.15 9 8.18 3.15 ø 1.5 R6 15.00 –0.10 –0.20 .95 B A 3.60÷0.15 8.56 R=(2.1x10e-2)xxe2 1 1.20 1.2 6.5 7.15 1.8 11.98 3.6 1.8 R 100 8.5 Dimensions in mm (typical) Dimensions in mm (typical) K71038B K54702 2.00 1.25 0.25 ø 21.90 K71903 Dimensions in mm (typical) ø 10.00 1.54 2.91 1.30 2.16 ø 5.00 R8.41 ø 7.00 Dimensions in mm (typical) Dimensions in mm (typical) XXXX Dimensions in mm (typical) XXXX XXXX 6.00 2.50 1.25 ø 8.06 1.10 8.00 Dimensions in mm (typical) www.khatod.com Dimensions in mm (typical) 14...

Material specifications and geometric tollerance PC SAN PC-IR PMMA PMMA-IR 89 89 - 92 - 1.586 1.565 1.586 1.49 1.49 % < 0.8 < 0.8 - < 0.5 - Tensile modulus MPa 2400 3700 2400 3300 3300 Yeld stress MPa 65* 70* 65* 77** 77** Yeld strain MPa 6.0* > 2.0* 6.0* 5.5** 5.5** Glass transition temperature °C 145 108 148 117 117 Temperature of deflection under load (1.8 Mpa) °C 124 101 125 98 98 Temperature of deflection under load (0.45 Mpa) °C 137 103 137 103 Kg/m3 1200 1070 1200 1190 Transmission Factor for transparent material % Refractive index Haze for transparent material Density 1190 * 50...

Custom applications: Interface to a light source Focusing: projecting light form a source to a small point (or line) ␣= d= f x’ d x= f x’ d f x’ d x’ = Examples: optical encoders, LEDs or lasers optical fiber couplers, laser pointers, bar code readers, optical instruments, telecommunication systems,.. Collimating: projecting light from a source as far as possible f x’ f x’ f x’ ␣= x’ = d= Examples: presence checkers, photocells, optical barrier, profile evaluation systems, lighting system for industrial control, telemeters, laser pointers,.. Diffusing: projecting light from a source onto a...

Custom applications: interface to a light detector Single element detector: the light from an object/source is projected onto an optical sensor: d= x’ = Examples: photocells, industrial control sensors, proximity sensors, active and passive presence checking sensors, color sensors, industrial and scientific instrumentation,.. Imaging Detector: the image of an object is projected onto a 2D detector: f x’ d f x’ d x’~f f x’ d D/x=d/f D= x= d= Examples: digital or analogical photographic objectives, CCTV camera objectives, projectors, magnifiers, eyepieces, telescopes, glasses,… www.khatod.com...

Company Name Company Production Field (medical, automotive, TLC, …) Commercial Reference Title: Name: Surname: Telephone: e-mail: Technical Reference Title: Name: Surname: Telephone: e-mail: Kind of Application □ Optical sensors □ Imaging □ Other Application purpose □ □ □ □ Focusing Collimating Diffusing Single element detector □ Imaging detector □ Lighting □ Signaling ␣= ␣= ␣= x= x’ = x’ = x’ = d= D= x= Object to be interfaced □ □ □ □ Wavelength range □ Visible (400-700 nm) □ MWIR (2-5;8-14 µm) Working Temperature From Chemical compounds that could damage the lens □ A) □ B) □ C d= d= □...