A magnifier lamp with a large 189 × 127 mm glass lens of 3 dioptres, 60 LEDs giving 1200 lumens at 5600–6000 K with four dimming steps, and two 410 mm arms on a tool-free table clamp.
The bottom line A wide, bright, well-specified lamp: lens size, dioptres, lumens, arm lengths and clamp capacity are all published. Its 3-dioptre lens favours field of view over fine detail.
The SEMPLIX 9002LED listing, bullet by bullet
Five bullets: 60 LEDs giving flicker-free daylight at 5600–6000 K with four dimming steps; a large 3-dioptre glass lens for sewing, crafts, reading and cosmetics; a rotating head and two 410 mm arms; a tool-free clamp for tabletops up to 6.2 cm; and 12 W, 1200 lumens and up to 50,000 hours.
A large lens at a low strength
189 × 127 mm at 3 dioptres. A bigger lens shows more of the work at once, and a lower dioptre keeps the working distance longer. For a seam or a page that is comfortable; for a solder joint the image is smaller than a 5-dioptre lens would give.
Light with a number on the SEMPLIX
1200 lumens is the highest light output published among these lamps. Four dimming steps bring it down when the full output is too much.
Dioptres without the factor
The listing does not convert 3 dioptres into a magnification factor. The goobay lamp reviewed here, also at 3 dioptres, gives 1.75×.
Availability
At the last look-up, the German Amazon store was asking roughly 66 €.
The British, French, Italian and Spanish Amazon catalogues list the product, yet no seller was offering it.
The American Amazon store returned no entry, so the buy button there opens a search rather than a missing page.
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
The largest lens here, 189 × 127 mm glass
A published light output of 1200 lumens at daylight colour temperature, with four dimming steps
Two 410 mm arms and a tool-free clamp for tops up to 6.2 cm
Compromises
3 dioptres is a gentle strength for fine detail work
No magnification factor given alongside the dioptres
A single colour temperature range, 5600–6000 K
Specifications
Dioptre strength
3 dioptres, second bullet; magnification factor not stated
Lens diameter and material
Large glass lens, 189 × 127 mm, title and second bullet
Light output and colour temperature
60 LEDs, 12 W, 1200 lumens, 5600–6000 K daylight, first and fifth bullets
Arm reach
Two flexible arms of 410 mm each, with a rotating head, third bullet
Mounting
Tool-free table clamp for tops up to 6.2 cm, fourth bullet
Dimming
4 dimming steps, first bullet
Amazon reference
B073RFNVBP (same reference on 5 Amazon marketplaces)
EAN
4260366219577
Questions makers ask before buying
How strong is the SEMPLIX lens?
The second bullet gives 3 dioptres for the large glass lens. No magnification factor is stated.
How bright is the SEMPLIX lamp?
The fifth bullet gives 12 W and 1200 lumens from 60 LEDs, with a stated life of up to 50,000 hours, and the first bullet four dimming steps.
3 dioptres, 1.75× · 127 mm glass lens with cap · LED ring, 8 W, 650 lm, 6500 K in the title and 6400 K in the bullets · CRI 80 · 700 mm working radius · head tilt 90°, swivel 360° · clamp
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.
Best for: Close crafts, reading and cosmetic work at a desk edge, with a lens strength stated both ways.
“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.
