The model is complete with lenses, a diagram showing path of rays and is fitted on stand, for demonstration.
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Metal holder with sides grooved to hold lens up to 50 mm diameter on wooden support.
Fitted in plastic frame Single, x4 Double, x7 Triple, x10 Single, x4, with leather pouch
Wooden block 50 x 50 x 50 mm with slot to take rectangular mirrors.
Optically worked, back silvered, with protective coating.
All plastic frames
Glass, one each double convex, Plano – convex, concavo – convex, convexo – concave, Plano – concave and double concave lens, in box. Sizes in 38mm and 50mm. Lenses, Set of Six (50mm).
90 mm diameter,16 mm thickness
Rectangular, clear, all sides polished
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