An Engineer in Wonderland – An amusing website for those in need of magnification
Never have I come across such an honest sales website.
I am looking for some sort of magnifier because I am going cross-eyed machining the finer bits of the Mark 6b bicycle headlight.
QuickTest.co.uk of Watford offers a wide range of magnifiers, from some seriously wonderful stuff, to some lesser products only there because they sell cheaply.
More of the serious stuff later, but it is the descriptions of the lesser stuff that tickled me.
10x magnification, 15mm dia. lens. Plastic and aluminium construction, a ‘beginners’ loupe. Some people say, “Is it really only £3.00? It’s a bargain!” and snap it up; other people say, “Why does the image appear wobbly?”
As a serious jewellers loupe, this is a no-no.
As a magnifier for a child for looking at insects, it’s OK
Plastic Loupe, 3 lenses combined
Large lenses, three lenses of approx. 3X magnification combine to give approx. 10X magnification, truly awful optical quality but quite popular at the fairs – all those lenses and all that magnification, and all for £3.00.
As regards the construction and the optical quality I would classify this as ‘yuk’.
The serious stuff is describer seriously, and I am seriously tempted to get one of these:
10X12 Jewellers Loupe 4 Element
The 10X may not be large but size is not everything: the image is the best of all the loupes (with the possible exception of the Zeiss) – perfect to the very edge of the lens (‘flat field’ – that’s rare!).
Although following the rather neat on-site guide to using magnifiers, I might buy one of these instead:
Clip-to-Specs Double Mag, 2.25X, made in USA
Good quality lens, made in USA. Quite nicely constructed.
The makers reckon the quality is as good as Zeiss, personally I don’t think it’s THAT good…but pretty good, say, better optical quality than the Chinese (and far better than the Indian) but not quite as good as the German Zeiss.
Should you feel the need, respond to firstname.lastname@example.org with ‘headlight’ in the title.
Please don’t respond below as our spam blocking system doesn’t work and the inbox is overwhelmed by all kinds of generous offers from all kinds of rather annoying people.
No email addresses are collected for marketing (or any other) purposes from responses to this blog. I will keep it that way for as long as possible.Tags: Alice, Engineer in Wonderland