boston Craftworks
Lenses
Lenses, lenses. My kingdom for a lens!
lenses

You need to have lenses if you're going to be making kaleidoscopes!  We have high quality optical glass lenses and a few acrylics as well - all at very reasonable prices.

The newest lenses we are stocking are the 50mm, 75mm, 100mm, and 125mm - these are small diameter lenses - only 1cm!!

 

Focal Length in
inches & (mm)
Material Diameter
2" (50mm) Glass .4" (1cm)
3" (75mm) Glass .4" (1cm)
4" (100mm) Glass .4" (1cm)
5" (125mm) Glass .4" (1cm)
6" (150mm) Glass 1 1/8" (30mm)
6.5" (166mm) Glass 3/4" (19mm)
7" (175mm) Acrylic 1 1/4" (approx)
7" (175mm) Glass 1 1/8" (30mm)
8" (200mm) Glass 1 1/8" (30mm)
9" (225mm) Glass 1 1/8" (30mm)
10" (250mm) Glass 1 1/8" (30mm)
13" (333mm) Glass 3/4" (19mm)
20" (500mm) Glass 3/4" (19mm)
39" (1000mm) Glass  3/4" (19mm)
     
Glass Lenses $1.95 each
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