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851/MO
PRISMS: EQUILATERAL, MOULED GLASS
Equilateral. All sides polished made from moulded glass. Size : a) 25 x 25 mm ht b) 38 x 38 mm ht c) 50 x 50 mm ht |
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852/MO
PRISMS : RIGHT ANGLED, MOULDED GLASS
Right angled. Nominal angles 90° x 45° x 45°. All sides polished made from moulded glass. Size : a) 25 x 25 mm ht b) 38 x 38 mm ht c) 50 x 50 mm ht |
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853/MO
PRISMS : RIGHT ANGLED, WHITE GLASS
Right angled. Made from Bubble free white glass Nominal angles 90° x 45° x 45° Size : a) 25 x 25 mm ht b) 32 x 32 mm ht c) 35 x 35 mm ht d) 38 x 38 mm ht |
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854/MO
PRISMS : EQUILATERAL, WHITE GLASS
Equilateral. Made from Bubble free white glass. Size : a) 25 x 25 mm ht b) 32 x 32 mm ht c) 35 x 35 mm ht d) 38 x 38 mm ht |
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855/MO
PRISMS : HOLLOW GLASS
Equilateral, nicely cemented at edges with white adhesive, with stopper. (a) Size 38 x 38 mm (b) Size 50 x 50 mm |
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856/MO
PRISMS : DIFFERENT ANGLE, CROWN GLASS
Optically worked made from Crown glass. Size 32x32 mm ht Angles: a) 5° x 5° x 170° b) 10° x 10° x 160° c) 15° x 15° x 150° d) 20° x 20° x 140° e) 25° x 25° x 130° f) 30° x 30° x 120° g) 40° x 40° x 100° h) 45° x 45° x 90° |
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857/MO
PRISMS : SMALL ANGLE, CROWN GLASS
Optically worked, made from Crown glass. Size 32x32 mm ht Angles: a) 5° x 87.5° x 87.5° b) 10° x 85° x 85° c) 15° x 82.5° x 82.5° d) 20° x 80° x 80° e) 25° x 77.5° x 77.5° f) 30° x 75° x 75° g) 40° x 70° x 70° h) 30° x 60° x 90° |
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858/MO
PRISMS : SPECTROMETER
Equilateral, Optically worked. Borosilicate Crown Glass (Crown) (Refractive Index 1.51) a)25 x 25 mm ht b) 32 x 32 mm ht c) 38 x 38 mm ht DENSE FLINT GLASS (DF) (Refractive Index 1.62) a) 25 x 25 mm ht b) 32 x 32 mm ht c) 38 x 38 mm ht Extra Dense Flint Glass (EDF) (Refractive Index 1.65) a) 25 x 25 mm ht b) 32 x 32 mm ht c) 38 x 38 mm ht DOUBLE EXTRA DENSE FLINT GLASS (DEDF) (Refractive Index 1.70) a) 25 x 25 mm ht b) 32 x 32 mm ht c) 38 x 38 mm ht |
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ACRYLIC ITEMS CUSTOM MADE GLASS AND PERSPEX ACRYLIC ITEMS AVAILABLE. |
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