Fitted with Bi-Quartzin giving colored distinction, accuracy check Specially designed for easy to use, moderately priced, for colleges and research laboratories. Ideal for determining the specific rotation of optically active substances. Our Polarimeters are now extensively used in industrial laboratories as well. A corning glass tube is enclosed in a circular aluminum tube with a top door for access and exclusion of external light. The circular scale is attached near the analyzer and the range of measurements 0-360�°.AmovableVernieronthescale enables the reading of optical rotation to 60 seconds. Worm and gears combine rough and fine adjustment, provided with, giving three parts field for easy setting, adjustable half-shadow angles. This instrument can be used monochromatic light only. When light passes through a polarized sheet and then through the solution, the emerging light is observed through a rotatable polarized lens, analyzer which is used as an eyepiece. The angle of light is rotated and read directly on the circular scale. Supplied on the adjustment stand, Packed in a cardboard box with working manual.
A high-class telescope for school students for all-around purposes. It is light and easy to manipulate and has high magnifying power. The overall length of Astronomical The telescope is 85 cm, fitted with a high-class achromatic objective of dia 45 mm, focal length 18â?? inches. Its high magnifying power that provides extremely sharp images. The telescope is provided with an extra erector tube which can be screwed into the main tube after removing the eyepiece and this Astronomical Telescopes used as a Terrestrial Telescopes. Complete with velvet lined case. Superior quality with a high-class achromatic objective.
It's a new product From ESAW very easy to use and simple, most suitable for undergraduate courses. The kit briefly covers the fundamentals of Lightprinciple like diffraction, refraction, interference, etc. The kit is very handy to use, one can demonstrate all experiments in a Classroom. Consist of Laser diode along with other Optical Components
a)� Nodal Upright: Consists of a combinaon of Single & double lens holder on amount rotang along the vercal axis. The combinaon lens holders are adjustable in height, and the single & twin lens holders can either be moved together by rack & pinion or relave to each other by sliding. These moons can be read by individual pointers on a mm scale.
b)� Mirror: Plain, inclinable with 3â?? steel C.P. Stem
c) Optical Slit: With fine machined cross slit, one surface white & the other opcal black, with 3â?? steel C.P. Stem
d) Lamp House: an electric bulb is encased in a metal case with cord & pin. It works on 220VAC.
160mm radius, designed to give maximum accuracy. Made from a strip of stainless steel so inlaid in the circular arc as to be considered integrated with it.
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GREEN LED Display
Front & Back Display
Stainless steel weighing pan.
Black display can be Switched OFF
Multifunction Weighing Units
RS232C Interface
Piece counting function
In built rechargeable battery
Optical Bench Double Rod Standard Pattern One Meter Long
 For advance research work, consists of two rods of different metals as per requirement in hand, supported by heavy cast iron feet, provided with 4 metal riders and 4 accessories. Two of the sliders have transverse moon and one rod is engraved in mms. Improved design, one meter long
Precision Optical Bench One Meter Long, Extra Ordinary Heavy Pattern
For accurate measurement of focal length of Lenses overall Length 1600mm, Scale length 1500mm(graduated in mms) Strong, inexpensive, made to standardized specificaons with interchangeable parts, the Twin-Bar opcal Benches have won wide popularity because of the excellence and robustness of their design. Provided with 3rd supporng rod. The sliders are machined geometric fit on the tracks &are machined plane on the upper surface to ensure correct vercal fing of the hollow pillars. Four sliders are provided as standard accessories to all our benches. Two of these are provided with fine cross-moon & two without cross moon. All the four sliders are fied with hollow pillars of uniform specificaons to take all types of ESAW bench accessories� rods are of one meter long.
Corona Plate
It consist of Black Brass Plate with small holes at equal distance from the centre of the Plate. Plate mounted in aluminium frame is supplied with rod. One glass Plate with rod is also supplied along with Brass plate.
The magnifier is fied with a precision lens of 150mm diameter and with an optical glasslens of 3x. It has maximum possible power for a lens of its size, consistent, with virtually no distrait or chromac aberraon. It gives fague-free, stereo view equipped with round fluorescence tube (22Wa) which has shadow-less illuminaon. It is fied on a universal stand fully adjustable vercally and horizontally, works on 220VA.C.Mains.
A heavier screw thread of pitch 0.5mm, carrying a drum, which is divided into 50 divisions giving a least count of 0.01mm. An index is provided with a 5mm scale graduated 0.5mm divisions.
Comprising a metal pillar with hole for mounng uprights of accessories and lockscrew for securing them, mounted on a plastic moulded base 100Ã??50mm. An index line is engraved on one side of the base. Overall height 63mm
A thin aluminium foil is sandwiched in between two equal sized rectangular acrylic blocks fied inside a plasc moulded block. Two eyepieces fied on opposite sides of the block to differenate between the light intensity of two light sources.
A simple and economical set of components for setting up a complete optical bench with the help of a wooden meter rule. All components made of plated sheet metal. The standard set includes following components
1)Meter Rule thick, graduated 0-100cm 1mm, with permanently engraved scale
2)Pair of Metal Supports inverted W-shaped, for securely supporng the wooden meter rule as a base of the opcal bench.
3)Lens/Mirror Support, 50mm diameter 2 Nos.
4)Screen Support, for vercally supporng cardboard or light metal screens 1 No.
5)Candle Holder, Single Candle 1 No
6) Â Object Marker, for use as an image in lens and mirrors experiments No.
7)Screen, rectangular white cardboard, with a millimeter screen along one edge 1 No
Made from specially designed rugged aluminium extrusion and also permits the use of standard Light Box and Optical set for ray optics investigations. The accompanied prism table provides for the experiments in diffraticon of light through prisms. The Light Box can itself be used as light source and the lens and blocks (prisms) in the opcal set on the prism table. The extruded optical bench length has a 0-150cm Ã?? 1mm scale and has lt-proof, easy sliding moulded plastic riders with index mark for mounting of various uprights and accessories. The opcal Bench comes complete with following components
1)-Â 1.5m long straight anodized aluminium extrusion opcal bench with scale -?? 1 No.
2)-Â -Â Special mounting plaorm with metal upright to support Light Box -?? 1 No.
