Bestseller
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Items 1 - 23 of 23
The Large Fitzroy Storm Glass
£ 29.95 *
Newton’s Window Prism
£ 18.95 *
Goethe’s Glass Prism
£ 11.45 *
The Right Angle Prism
£ 6.75 *
The Dove Prism
£ 13.40 *
Achromatic Lens, f=26.5 mm, Ø 15mm
£ 6.45 *
Achromatic Lens, f=39.5 mm, Ø 18 mm
£ 9.50 *
Achromatic Lens, f=182.8 mm, Ø 50.0 mm
£ 19.10 *
Facet Lens
£ 1.85 *