Hartles Optical Disc
A useful tool for the study and demonstration of fundamentals of geometrical optics. Comprises of a circular metal disc with circular scale from 0 to 90 graduated in degrees, printed around the edge of the disc and divides the disc in four quadrants of a circle. The disc can be mounted both vertically as well as horizontally on the stand. A 12V 24W light source with a connecting lead has a special filament with adjustable collimating lens and circular disc with slits to provide output of varying widths, type and number of beams. Different shapes of accessories of optics set are printed on the disc surface, which acts as guides for placing the accessories accurately for ease in experiment and better results. Each optical accessory has grounded bottom for clear view of passing rays and small magnets embedded at its bottom to hold it firmly to the disc in the desired position.
Accessories: 15mm thick acrylic accessories consisting of
Biconvex Lens, 90mm length, radius of curvature 85mm approx
Biconvex Lens, 90mm length, radius of curvature 210mm approx
Biconcave Lens, 90mm length, radius of curvature 120mm approx
Circular Block, diameter 90mm
Semi-Circular Block, diameter 90mm
Right Angle Prism Hypotenuse 90mm
Trapezium Block - 8724mm (Base Height)
Plane Mirror 95 10 4mm

Price:
Usage : Used for studying radiation heat transfer properties
Feature : Four sides with different surface finishes to study heat emissivity
Type : Laboratory equipment for thermal experiments
Equipment Materials : Metal and plastic
Core Components : Metal cube with thermometer
Model No : LESLIE1CUBE
Usage : Educational purposes laboratory demonstration
Feature : Demonstration meter for lecture use
Type : Demonstration meter
Equipment Materials : Plastic Glass Metal
Core Components : Copper coil Magnet Transparent case
Model No : Lecture Pattern Meter
Usage : Used in physics labs and educational demonstrations for sound propagation
Feature : Enhances the resonance of tuning forks
Type : Acoustic resonance box
Equipment Materials : Wood metal
Core Components : Wooden box metal tuning forks
Model No : RBTF001
Usage : Laboratory
Feature : Highly Efficient
Type : Linear Air Track Kit
Equipment Materials : Aluminium Alloy Track, Acrylic Accessories
Core Components : Aluminium Track, Air Blower, Riders, Photogates
Model No : LAT200
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