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Lens Set of Six 50MM (PLO-4003)
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 ground edges. Includes one each of the following typ... -
Spherometer PLO-4012
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 mm on one of the prongs, and amicrometer scale... -
NEWTON COLOUR DISK (PLO-4014)
<div class="page" title="Page 168"> <div class="section"> <div class="layoutArea"> <div class="column"> <p><span style="font-size: 18px; font-family: TrebuchetMS; font-weight: 700; color: rgb(0, 91, 166);">NEWTON'S COLOUR DISC, ON STAND </span></p&... -
NEWTON RING APPARATUS (PLO-4015)
<div class="page" title="Page 168"> <div class="section"> <div class="layoutArea"> <div class="column"> <p><span style="font-size: 8.000000pt; font-family: 'TrebuchetMS'; color: rgb(14.118000%, 10.588000%, 12.157000%)"><span style="font-size: 18px;">S... -
PERISCOPE (WOODEN) (PLO-4016)
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 other. -
RAY BOX (PLO-4017)
<div class="page" title="Page 170"> <div class="section"> <div class="layoutArea"> <div class="column"> <p><span style="font-size: 18px; font-family: TrebuchetMS; color: rgb(36, 27, 31);">Useful for studies of fundamental principles of optics using ray trac... -
RAY OPTICS KIT (PLO-4018)
<div class="page" title="Page 173"> <div class="layoutArea"> <div class="column"> <p><span style="font-size: 18px; font-family: TrebuchetMS; color: rgb(36, 27, 31);">A versatile kit of components for ray optics experiments. Investigations possible include linear p... -
HATLEY'S ROTABLE OPTICAL DISK (PLO-4019)
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 on a vertical support rod in either of horizontal... -
DIRECT VISION SPECTROSCOPE (PLO-4020)
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 with adjustable slit at one end for adjusting the...