Dioptre strength and lens diameter trade against each other · review
goobay 60361, 3 dioptres, 127 mm glass lens, 700 mm reach review
A clamp magnifier lamp with a 127 mm, 3-dioptre glass lens rated at 1.75×, a shadow-free LED ring of 8 W and 650 lumens, and a double-jointed arm with a 700 mm working radius.
The bottom line A thoroughly specified lamp on light and optics — dioptres, factor, lumens, candela, CRI, beam angle. It contradicts itself on colour temperature, prints an implausible clamp capacity and offers no dimming.
The goobay 60361 listing, bullet by bullet
Five bullets: a 127 mm glass lens with protective cap, 3 dioptres and 1.75× magnification, and a shadow-free LED ring; a double-jointed arm with a 700 mm working radius; a head tilting to 90° and swivelling 360°, with a clamp for panels up to 60 cm thick; a list of uses from workshop to reading; and LED light at 6400 K, 328 cd, CRI 80 and a 99° beam, with the title adding 8 W, 650 lumens and 6500 K.
Strength stated both ways on the goobay
3 dioptres and 1.75×. Giving both lets the lens be compared with any other rated either way. It is the clearest optical statement among these lamps, together with Showlite and Lumeno.
Two small contradictions
6500 K in the title, 6400 K in the bullets: a small gap, but a sign the listing was not checked against itself. A clamp for 60 cm panels is a different matter — a table that thick is unusual — and the figure reads like millimetres printed as centimetres.
Light data in full
Lumens, candela, colour rendering and beam angle are all given. Only the ability to dim it is missing.
Availability
At the last look-up, the German, French, Italian and Spanish Amazon stores were asking 71 € to 87 €.
It is sold in the American and British Amazon stores as well, in their own currency, which the euro figures above leave out on purpose.
Every figure here is Keepa’s reading on the date this page was last updated. Stock and prices can change at any time.
Prices quoted in this text were read on 15 September 2026. The live price is at the top of the page.
Where it earns its place, and where it falls short
Strengths
Dioptres and magnification both stated: 3 dioptres, 1.75×
A 127 mm glass lens with a protective cap and a shadow-free LED ring
Two colour temperatures on one page, 6500 K and 6400 K
A clamp capacity printed as 60 cm, which reads like a unit error
No dimming described
Specifications
Dioptre strength
3 dioptres, 1.75× magnification, first bullet
Lens diameter and material
127 mm standard glass lens with protective cap, first bullet
Light output and colour temperature
LED ring, 8 W, 650 lumens, title; 6500 K in the title and 6400 K in the fifth bullet; 328 cd, CRI 80, 99° beam angle
Arm reach
700 mm working radius from a double-jointed arm; head tilts to 90° and swivels 360°, second and third bullets
Mounting
Clamp, stated as fitting panels up to 60 cm thick, third bullet
Dimming
Absent from the listing
Amazon reference
B0BD8XG3Y7 (same reference on 6 Amazon marketplaces)
EAN
4040849603617
Questions makers ask before buying
What magnification does the goobay lamp give?
The first bullet gives 3 dioptres and 1.75× magnification through a 127 mm glass lens.
How thick a table can the goobay clamp take?
The third bullet says panels up to 60 cm thick. That figure is reported as printed; it reads as a probable unit error, and the clamp capacity is worth confirming.
“12x” magnification, no dioptres given · rectangular glass lens 12.2 × 7.7 cm · 144 LEDs, up to 772 lm, 3000–6500 K, CRI > 80 · two 25 cm arms · heavy metal base 28 × 18 cm · 10 dimming steps · USB-C
A magnifier lamp on a heavy 28 × 18 cm metal base with a rectangular 12.2 × 7.7 cm glass lens sold as 12× magnification, a ring of 144 LEDs up to 772 lumens in five colour temperatures, and USB-C power.
Best for: Diamond painting, model painting and close crafts on a desk, where a freestanding base is preferred to a clamp.
5 dioptres, 2.25× · 127 mm real glass lens · 60 LEDs, 950 lm, 6500 K, CRI > 90, 10 W · arm segments 42 + 42 cm · clamp for tops to 65 mm · power supply included · 2.45 kg
A magnifier lamp with a 127 mm real glass lens of 5 dioptres rated at 2.25×, 60 LEDs giving 950 lumens with colour rendering above CRI 90, two 42 cm arm segments and a clamp for tops up to 65 mm.
Best for: Cosmetic, soldering inspection or colour-critical craft work where colour rendering and a known dioptre matter.
“10x” magnification, no dioptres given · 4.3 in real glass lens · 5 colour temperatures 3000–6500 K · brightness 10–100 % with memory · swing arm, 4 springs, 3 joints · clamp to 2.1 in · touch head button
A clamp-mounted magnifier lamp with a 4.3-inch real glass lens sold as 10× magnification, five colour temperatures from 3000 to 6500 K with brightness from 10 to 100 %, and a sprung swing arm.
Best for: Painting miniatures and repairing small electronics at a desk or bench edge.
