Customer reviews
The design is very ingenious, but correct assembly would be a little easier if the instructions were more precise, particularly with the mounting of the black strip to the relevant flaps, and the positioning of the diffraction grating. Since the grating supplied is rectangular it would be easy to state the orientation required to have the lines parallel with the light-slot, rather than leaving it to trial and error. However, overall it is a very impressive instrument for the price.
John B.
A bit smaller and more fragile than I expected, but it works well.
Marc Begin
Review collected by Feefo
Very precise spectroscope, I used it while teaching and compared with a more sophisticated spectroscope, the difference never excede 5 nm.
Bernard Gisin
Review collected by Feefo
Good article and a good price.
Josep Homs Llach
Review collected by Feefo
Alan McPherson
Review collected by Feefo
I was expecting something more than a cutaway.
Ugo Ragno
Review collected by Feefo
TOM PIERSE
Review collected by Feefo
A+.
L P Brokenshire CBE
Review collected by Feefo
The spectroscope works nicely, i'm glad i bought it.
Enrico Cremonini
Review collected by Feefo
Works well, and is fun to use.
Randy Hebb
Review collected by Feefo
