| |
| Pages: 1 2 3 4 5 [«Back ||Next »] |
| |
|
|
|
Product Code: PHY-247
|
Equilateral, polished surface 60° x 60° x 60° |
| PHY-247.1 |
25 x 25 mm |
| PHY-247.2 |
25x 38 mm |
| PHY-247.3 |
38 x 38 mm |
|
|
| |
|
|
|
Product Code: PHY-248
|
Right angle, 90° x 45°x 45° |
| |
Hypoteneuse x Length |
| PHY-248.1 |
35 x 25 mm |
| PHY-248.2 |
50 x 25 mm |
| PHY-248.3 |
70 x 40 mm |
|
|
| |
|
|
|
Product Code: PHY-249
|
Optically worked working sides, equilateral
Borosilicate crown glass, refractive index 1.510 |
| |
Length x Face |
| PHY-249.1 |
25 x 25 mm |
| PHY-249.2 |
38 x 38 mm |
| Hard crown glass, refractive index 1.519 to 1.523 |
| |
Length x Face |
| PHY-249.3 |
25 x 25 mm |
| PHY-249.4 |
38 x 38 mm |
| Dense flint glass, refractive index 1.620 to 1.623 |
| |
Length x Face |
| PHY-249.5 |
25 x 25 mm |
| PHY-249.6 |
38 x 38 mm |
|
|
| |
|
|
|
Product Code: PHY-250
Equilateral, cemented with hole and stopper at top. Size 50 mm x 50 mm.
|
|
| |
|
|
|
Product Code: PHY-251
Made of optically flat plates cemented together. Stopper at the top, 50 mm side.
|
|
| |
|
|
|
Product Code: PHY-252
|
|
| |
|
|
|
Product Code: PHY-253
Clear acrylic plastic blocks 20 mm thick all sides surfaces fully polished. The set comprises seven
block packed in a velvet case. |
| Type |
|
|
| .01 |
Rectangle |
75 x 50 mm |
| .02 |
Triangle |
90°x45°x45° , 75mm hypotenuse |
| .03 |
Triangle |
60°x60°x60°, 57mm side |
| .04 |
Semi-circle |
75 mm diameter |
| .05 |
Bi- Convex |
75 mm long, curved faces 115 mm radius |
| .06 |
Bi- Convex |
75 mm long, curved faces 145 mm radius
|
|
|
| |
|
|
|
Product Code: PHY-254
The apparatus consists of a metal bridge fitted with air cell holder, knob and graduated circular
scale, with one air cell, 50 x 50 mm size.
|
|
| |
|
|
|
Product Code: PHY-255
Black finish metal box made of die-cast alloy, with12 V 24 straight filament lamp. , To provide a simple means of producing single or multiple rays of light for use in elementary optics. The ray box has an open front and vertical internal grooves to accommodate a lit plate and a cylindrical lens. Supplied complete with a metal plate having single and triple slits.
|
|
| |
|
|
|
Product Code: PHY-256
Kit consists of two lamps and two stands, 1 pair housing shields, 2 combined single and triple slit plates, 2 multiple slit combs, 2 holders for combs and slit plates, 4 wooden light barriers, four each Plano convex cylindrical lenses, 50 x 50 mm, respectively. Plano convex +10D, +17D, Plano concave -17D.
|
|
| |
|
|
|
Product Code: PHY-257
Two rectangular open-ended light proof wood boxes. One slides in to the other and contains a ground glass screen upon which image is formed. Other box has pinhole opening at closed end. brass rod.
|
|
| |
|
|
|
Product Code: PHY-258
To show principle of reflection, with two plane mirrors fixed at 450 overall size 250 x 45 x 45 mm, polished wood.
|
|
| |
|
|
|
Product Code: PHY-259
To show the working of astronomical telescope, comprising a plano convex lens dia. 38 mm. fl 100 mm, mounted in a metallic tube which slides in an outer tube of 400 x 42 mm, size, with a convex lens objective dia. 50 mm fl 500 mm, packed in case.
|
|
| |
|
|
|
Product Code: PHY-260
Reflecting type, fitted with about 45 mm dia achromatic objective having focal length of about 45 cm. Focussing is provided by rack and pinion. Complete in carrying case wth the metallic three legged folding type tripod stand.
|
|
| |
|
|
|
Product Code: PHY-261
Same as PHY-261, but with one extra special terrestrial eye piece for viewing erect image of the object.
|
|
| |
|
