E.S.A.W have developed various equipments to study light and optics on the theories of great Scientist like Newton, Harley. Some of our light and optics Scientific equipments of physics include optics lenses, spherometer, Newton colour disc, Ray box, Persiscope Lab instrument, Ray box, Spectrometer, Optical Bench, Diffraction Grating and many more. These laboratory equipments are used in school and colleges.
A simple device for the rapid qualitative examination of composition of emission and absorption spectra. It has the principle components – collimator, prism and telescope, all arranged along the same straight tube. Comprises a plated brass pipe..
For exploring the various concepts of optics involving reflection and refraction using ray tracing technique. Comprises a sheet metal disc, about 30cm in diameter, painted white at the top with clamping assembly at its underside for mounting it..
Set of 6 unmounted spherical lenses to explore the properties of different lenses, how they interact and affect light, concepts of reflection and refraction and combination of lenses. Made of optically worked plate glass with polished faces and groun..
NEWTON'S COLOUR DISC, ON STAND
For demonstrating that white light is composed of all the spectral colours through the additive mixing of the colours. Comprising a multi- coloured circular disc having sectors of various spectral color in p..
Specially designed microscope for use in Newton's rings experiment. It is very compact in size and economically priced. It houses an inbuilt light-reflecting unit for the experiment and the lightweight cast aluminum body has provision for pos..
An optical instrument that permits the view of an otherwise obstructed field above or below the level of viewer or above view. Comprising a Z- shaped square tube with both the projecting arms having plane mirrors mounted at 45o facing each ot..
For measurement of optical rotation of plane polarized light by solutions of optically active substances. Comprises of two polaroids – fixed polarizer with Laurent's Half Shade device and rotatable analyzer, mounted at the opposite ends of a tu..
Useful for studies of fundamental principles of optics using ray tracing technique. Comprises a well painted, die-cast metal box with an enclosure that houses electric bulb for use as a light-source in the experiments. Open front of the bulb ..
A versatile kit of components for ray optics experiments. Investigations possible include linear propagation of light rays, focusing of rays by cylindrical lenses, focusing of multiple rays showing aberration, law of reflection, refraction in w..
Suitable for spectroscopy, polarimetry, refractometry and interferometry. Complete with vacuum jacket, rated 35 watts. For producing highly intense monochromatic light. Each lamp has a glass envelope with an inner discharge tube containing the ..
Brass dial head 40mm dia. on Frame with three legs of stainless steel, Pitch 1mm For accurate measurement of the radius of curvature of spherical lenses. Three-pronged brass table with three pointed legs carries a vertical main scale from 10 - 0 - 10..