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OPTICAL COMPONENTS |
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25. Hollow
Glass Prism From Solid Glass Blocks with Sides Plano plates for
Spectrometer work in Velvet lined Cases.
Size 38 x 38 x 25 mm. height
38 x 38 x 38 mm. height
50 x 50 x 50 mm. height |
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26. Glass Prisms Equilateral
made from White Glass.
(a) Extra 25 mm 32 mm 38 mm 50 mm
White Glass
(b) Indian Glass (Sup.Quality)
1" 1 1/2" 2"
(1) Equilateral
(2) Right Angled
(3) Indian Glass(Regular Quality)
(1) Equilateral
(2) Right Angled |
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27. Hollow Glass Prisms Cubes
and Truff from ordinary glass Plates properly cemented
with optical cement.
Diameter
38 x 38 m.m.
50 x 50 m.m.
Hollow Slabs 75 x 50 x 18 mm.
Truff 60 x 60 & 75 x 75 mm. |
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28. Prisms optically worked
for Spectrometer Work equilateral two faces polished 25 x
25 mm.ht.
(1) Borosilicate Crown Glass
(2) Dens Flint Glass Prism
(3) Extra Dens Flint Glass
(4) D. Extra Dens Flint Glass |
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29. Prisms optically worked
for spectrometer work Equilateral two faces polished 32 x
32 mm.ht.
(1) Borosilicate Crown Glass
(2) Dens Flint Glass Prism
(3) Extra Dens Flint Glass
(4) D. Extra Dens Flint Glass |
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30. Prisms optically Worked
for Spectrometer Work Equilateral two faces polished 38 x
38 mm.ht.
(1) Borosilicate Crown Glass
(2) Dens Flint Glass prism
(3) Extra Dens Flint Glass
(4) D. Extra Dens Flint Glass |
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31. Different angles prisms made from white glass 32 x 32 mm.
size.
Angles
5 x 5 x 170, 10 x 10 x 160
15 x 15 x 150, 20 x 20 x 140
25 x 25 x 130,
30 x 30 x 120, 40 x40 x100 |
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32. Small Angle's Prisms
Optically Worked White 32 x 32 mm.
Angles
5 x 87.5 x 87.5, 10 x 85 x 85,
15 x 82.5 x 82.5, 20 x 80 x 80
25 x 25 x 130 ,
40 x 70 x 70, 30 x 60 x 90 |
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