Top critical review
Good value, but let down by the lack of end cap and box.
on 26 March 2015
This Barlow lens appears to work fine, and used with the standard 9mm eyepiece which came with my reflector, gives a better image than a cheap 4mm eyepiece which I recently purchased.
However, this lens only one cap, with the result that the far lens (which is almost flush with the end) is liable to be easily damaged when not in use. There was also no box for the lens - which originally me wonder if it really was new as stated. However, I am assured by Seben that it is indeed new, and that the lack of box and far lens cap is to keep the cost down, which seems curious as these surely cannot cost much.
Seben also offered me a partial refund in exchange for removing my original review. I have re-worded it to reflect their reply, but not changed my main comment; I do not want a refund.