Optics

Description

Made of polished acrylic 15 mm thick, the set is provided in a convenient storage box. Set consists of: rectangle (75 mm sides), double convex lens and two double concave lenses with a focal length of about 10 cm, equilateral prism, and semi-circular block.

Description

Two magnifiers built into one compact handle with a diameter of 50 mm made of acrylic.

Description

Free from air bubbles, all sides polished

75 x 50 x 12 mm 75 x 50 x 18 mm
100 x 50 x 18 mm
100 x 60 x 18 mm
115 x 65 x 18 mm

Description

20 mm diameter x 22 mm deep cylindrical metal holder mounted on rod of 6 mm diameter. Candle Holder, with metal Base.