10X18 with 20X12 Loupe (both triplets) Options_USB In testing it very thoroughly

In testing it very thoroughly the acrylic dish and 'cage' have become scuffed

not microscopes and telescopes)

Field of view: nearly 2 newspaper columns X 15 lines of text

which makes the magnification lower so that you can see (nearly) the width of a column - see the first photo

to the non-expert Colour Grade D will look exactly the same as Colour Grade J

10X18 with 20X12 Loupe (both triplets) Options_USB In testing it very thoroughlySummary A 10X magnification lens folds out from on end (18mm diameter); 20X from the other end (12mm diameter). Too see reviews of loupes, click here and then scroll down to see the difference between this and an identical looking loupe at a fifth the price. Detail A 10X magnification lens folds out from on end (18mm diameter); 20X from the other end (12mm diameter). Best quality. I always say that a good quality 10X loupe is better than a 20X loupe