7-909-26 Double Convex Lense 50mm d. x 20cm. F.L.

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US$3.59
7-909-26
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These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.

 

Order# Description
 7-909-26  50mm d. x 20cm. F.L.

Double convex lenses have two outwardly curved surfaces and a positive focal length.

 

There are several other sizes of double convex lense available below.

Order# Description
 7-909-1  38mm d. x 5cm. F.L.
 7-909-2  38mm d. x 10cm. F.L.
 7-909-3  38mm d. x 15cm. F.L.
 7-909-4  38mm d. x 20cm. F.L.
 7-909-5  38mm d. x 30cm. F.L.
 7-909-23  50mm d. x 5cm. F.L.
 7-909-24  50mm d. x 10cm. F.L.
 7-909-25  50mm d. x 15cm. F.L.
 7-909-26  50mm d. x 20cm. F.L.
 7-909-35  50mm d. x 25cm. F.L.
 7-909-6  75mm d. x 17.5cm. F.L.
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