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Physics Apparatus >> Light Spectrometer Prism, Newton Ring Apparatus
Light Spectrometer Prism, Newton Ring Apparatus
1538 Lenses : Dia. 50 mm (2”)
FL 5 cm
FL 10 cm
FL 15 cm
FL 20/25/30/40/50/100 cm
1539 Mirrors: 50 mm (2”) dia. Highly silvered, Superior. Convex or Concave.
9011. Any Focal length
1540. Mirror Strips:
9021. 4” x 1”
9022. 4” x 2”`
1541. Mirror Strip Stand: Plastic 9301.
1542. Glass Slab:
9041. 75 x 50 x 18 mm
9042. 100 x 60 x 18 mm
1543. Glass Prism: Best Indian glass.
9051. 38 x 38 mm
9052. 50 x 50 mm
1544. Spectrometer Prism: Equilateral, two faces polished.
Crown Glass (RI 1.51):
9061. 25 x 25 mm
9062. 32 x 32 mm
Flint glass (R.I. 1.62):
9063. 25 x 25 mm
9064. 32 x 32 mm
EDF Glass (R.I. 1.65):
9065. 25 x 25 mm
9066. 32 x 32 mm
1545. Hollow Glass Prism: From solid glass block for Spectrometer.
9071. 38 x 38 x 38 mm
9072. 50 x 50 x 50 mm
1547. Diffraction grating: 15000 Lines/inch, 30 x 25 mm.
1548. Diffraction grating: Higher Watts type, 15000 lines.
Superior (Transmission type) 50 x 38 mm.
1549. Newton Ring Apparatus:
In Bakelite frame. Round.
1550. Liquid Lens Needle:
SS needle in plastic frame, very superior new design
1551 Lens Holder: Wooden ‘V’ shaped.
1552 Lens Screen: Wooden with ground glass screen
1553 Wire Gauze Screen:
Wooden
Cross wire Screen
1554 White Screen: Sunmica Top wooden
1555 Kaleidoscope/Periscope:
9141. Kaleidoscope Model
9142. Periscope Model
1556 Optical Bench: One meter length.
9151. Wooden with riders
9152. Metallic, Double Rod Complete
1557 Astronomical/Terrestrial Telescope
Complete in Cabinet
1558 Lamp Box:
9171. Seasoned wood
9172. Teak
1559 Single Optical Lever:
9181. 1 ½”
9182. 2”
1560 Deluxe Drawing Board: Superfine export quality. Made of extra soft wood.
5551. 12” x 18”
5552. 16” x 23”