Catalog Accessories Supreme x Raymay Pocket Microscope Keychain

Supreme x Raymay Pocket Microscope Keychain

Spring/Summer 2023 · Accessories · Last updated April 19, 2026

Supreme vs. Original

Supreme x Raymay Pocket Microscope Keychain

Supreme version

$24 retail
Handy Petit Microscope RXT150 by Raymay Fujii

Original — Raymay Fujii

Handy Petit Microscope RXT150

$12 Avoid the 100% hype tax

About the original

The Raymay Handy Petit Microscope, model RXT150, is a keychain-sized optical microscope offering 20x magnification with a built-in LED lamp powered by three LR43 button cell batteries and a clear acrylic specimen stage, measuring roughly 1.5 inches across and 4.8 grams in weight. Raymay Fujii Corporation has manufactured stationery and office goods in Tokyo since 1890 and the Handy Microscope line won the 2016 Good Design Award for its portable form factor. The SS23 Supreme version uses the standard RXT150 body in white plastic with a printed Supreme logo on the side, released at $24 at the May 4, 2023 drop.

About Raymay Fujii

Raymay Fujii is a Japanese stationery and office-supplies manufacturer founded in 1890 in Kyushu, Japan. The name combines the Japanese characters for daybreak ("Rei Mei") with the founding family's surname Fujii. The company expanded into Osaka and Tokyo after World War II to grow its stationery business, and is now one of Japan's leading makers of leather system binders, Davinci refills, rulers, and optical tools. Among its catalog is the Handy Petit Microscope RXT150, a pocket-sized 150x microscope with built-in LED illumination. Supreme collaborated with Raymay Fujii on a co-branded version of the Handy Petit Microscope.

Price comparison

Raymay Fujii retail $12
Supreme retail $24
Hype Tax +100%