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841/MO MIRROR STRIP HOLDERS WITH SLIT
a) Wooden. b) Plastic. |
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842/MO MIRROR STRIPS
With copper protected silvering. Size :100 x 25 mm, 100 x 50 mm, 75 x 50 mm, 100 x 75 mm |
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844/MO
MIRRORS : CONVEX OR CONCAVE
Optically true spherical. Duly silvered. Concave or Convex. Available in: Focal length: 10 /15 / 20 & 25 cm Dia :- 50 / 60 / 75 mm. |
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845/MO
MIRRORS : SPHERICAL
Spherical. Optically true. Highly silvered,with protective coating.Concave or Convex. Available in following Diameters and Focal Length Dia 50 mm Focal Length 7.5/10/15/20/25/30 cm Dia 60 mm Focal Length 10/12.5/15/ 20 / 25/ 30 cm Dia 75 mm Focal Length 10 /12.5 / 15/ 20/ 25/ 30 cm Dia 100 mm Focal Length 10 /12.5/ 15/ 20/ 25/ 30 cm Dia 150 mm Focal Length 10 /12.5/ 15/ 20/ 25/ 30 cm |
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847/MO
PLANE DIFFRACTION GRATING
Transmission Type Grating available in 100, 300, 600 lines/mm. Grating size 25 x 25 mm. & 50 x 38 mm. |
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849/MO
POLOROID DISC
Mounted, 50 mm. Size |
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