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Plane Mirror Strips
Good quality mirrors for experimental purposes. Silvered with
protective coating.
| -01 |
75x25mm |
| -02 |
100x75mm |
| -03 |
150x25mm |
| -04 |
150x50mm |
| -05 |
50mm diameter plane mirror |
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Holder for Plain Mirror Strip
Wooden cube side 50mm, with cork lined slot for holding mirror strip.
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Spherical Mirrors, Convex
High quality, silvered back with protective coating.
| Diameter |
Focal |
Length |
| -01 |
50mm |
100mm |
| -02 |
50mm |
150mm |
| -03 |
50mm |
200mm |
| -04 |
50mm |
300mm |
| -05 |
75mm |
100mm |
| -06 |
75mm |
150mm |
| -07 |
75mm |
200mm |
| -08 |
75mm |
300mm |
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Spherical Mirrors, Concave
High quality, silvered back with protective coating.
| Diameter |
Focal |
Length |
| -01 |
50mm |
100mm |
| -02 |
50mm |
150mm |
| -03 |
50mm |
200mm |
| -04 |
50mm |
300mm |
| -05 |
75mm |
100mm |
| -06 |
75mm |
150mm |
| -07 |
75mm |
200mm |
| -08 |
75mm |
300mm |
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Lenses, Double Convex, Spherical
Made of glass with polished face and ground edges. Refractive
index 1.52 approximately.
| Diameter 38mm
Focus mm |
| -01 |
50 |
| -02 |
75 |
| -03 |
100 |
| -04 |
150 |
| -05 |
200 |
| -06 |
250 |
| -07 |
300 |
| -08 |
500 |
| -09 |
1000 |
| ? |
? |
| ? |
? |
| Diameter 50mm
Focus mm |
| -11 |
50 |
| -12 |
75 |
| -13 |
100 |
| -14 |
150 |
| -15 |
200 |
| -16 |
250 |
| -17 |
300 |
| -18 |
500 |
| -19 |
1000 |
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Lenses, Double Concave, Spherical
Made of glass with polished face and ground edges. Refractive
index 1.52 approximately.
| Diameter 38mm
Focus mm |
| -01 |
50 |
| -02 |
75 |
| -03 |
100 |
| -04 |
150 |
| -05 |
200 |
| -06 |
250 |
| -07 |
300 |
| -08 |
500 |
| -09 |
1000 |
| ? |
? |
| ? |
? |
| Diameter 50mm
Focus mm |
| -11 |
50 |
| -12 |
75 |
| -13 |
100 |
| -14 |
150 |
| -15 |
200 |
| -16 |
250 |
| -17 |
300 |
| -18 |
500 |
| -19 |
1000 |
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Lens Holder
Mounted on base, with V slot to hold lenses up to 75mm diameter. Made of wood, nicely polished.
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Lens Set
Set of six lenses with ground edges. Includes one each of Bi-convex, Bi-concave, Plano-convex, Plano-concave, Convexo-concave, Concavo-convex. Supplied with a wooden case for easy and secured storage.
| -01 |
Diameter 38mm |
| -02 |
Diameter 50mm |
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Rectangular Block, Glass
High quality glass block. All sides polished.
Dimensions 115x65x10.
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Triangular Block, Equilateral, Glass
To demonstrate diffraction, spectrum formation & dispersion.
Polished edges. Dimensions 75mm side x 10mm thick.
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Triangular Block, Right Angle, Glass
For determining the index of refraction and measuring the critical angle of light. Polished edges. Dimensions 70mm side x 10mm thick.
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Semicircular Block, Glass
High quality glass block. All sides polished. Diameter 90mm, thickness 16mm.
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Equilateral Prism, Glass
60?x60?x60?, clear glass, refractive index 1.52 approx., polished faces.
| Face mm |
?Length |
mm |
| -01 |
25 |
25 |
| -02 |
25 |
50 |
| -03 |
25 |
75 |
| -04 |
38 |
38 |
| -05 |
38 |
75 |
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Right Angle Prism, Glass, 90?x45?x45?
90?x45?x45?, clear glass, refractive index 1.52 approx., polished faces.
| ? |
Hypotenuse x Length mm |
| -01 |
35x25 |
| -02 |
70x50 |
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Right Angle Prism, Glass, 90?x60?x30?
90?x60?x30?, clear glass, refractive index 1.52 approx., polished faces.
| ? |
Hypotenuse x Length mm |
| -01 |
35x25 |
| -02 |
50x40 |
| -03 |
70x50 |
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