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Flat Fresnel Magnifier with 45mm dia. lens

Flat Fresnel Magnifier with 45mm dia. lens

Quicktest

£1.5

Summary About 1.75X magnification. 0.5mm thick. Remarkably, despite the relatively large lens diameter (45mm) it fits exactly into a credit card holder.

Quicktest's own words, read from their page.

Buy from QUICKTEST LIMITEDQUICKTEST LIMITED is a UK retailer, not the maker. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.