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.
The bottom line The most carefully specified lamp of the seven for colour and optics: CRI above 90, a stated dioptre and factor, arm lengths and clamp capacity. It costs the most and offers no dimming.
The Lumeno 7215GR listing, bullet by bullet
Five bullets: a 127 mm glass lens in a white head with a grey rubber edge, sold at 3, 5 or 8 dioptres, with guidance on which suits cosmetics, crafts or solder joints; 60 LEDs lasting up to 25,000 hours, 950 lumens, CRI above 90, 6500 K and 10 W; an arm without pinch points, two 42 cm segments, a 23 × 20 × 3.5 cm head, weights per model and a 150 cm cable; the three lens strengths with their magnification factors; and a box with the lamp, a table clamp for tops up to 65 mm, a power supply and instructions.
Colour rendering on the Lumeno
CRI above 90. Colour rendering is how faithfully light shows colour, and a value above 90 is what colour-critical work usually looks for. It is the one light figure where Lumeno stands out from the other lamps with published data.
Dioptres with guidance
The first bullet does something the others do not: it says which strength suits which job — 3 to 5 dioptres for cosmetics, crafts and reading, 8 dioptres for inspecting solder joints. That helps choose within the range.
Constant light
No dimming is described. At 950 lumens and 6500 K the light is bright and cool, and a user who needs it softer has no control on the page to do it.
Availability
At the last look-up, the German, French, Italian and Spanish Amazon stores were asking 103 € to 110 €.
It is sold in the British Amazon store as well, in its own currency, which the euro figures above leave out on purpose.
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
Colour rendering above CRI 90, the highest published among these lamps
5 dioptres and 2.25× stated, with 3- and 8-dioptre versions named
A power supply included, two 42 cm arm segments and a 150 cm cable
Compromises
No dimming described
The dearest of the seven lamps
One colour temperature only, 6500 K
Specifications
Dioptre strength
5 dioptres, 2.25× magnification, title and fourth bullet; the range is also sold at 3 and 8 dioptres
Lens diameter and material
127 mm real glass lens, first and fourth bullets
Light output and colour temperature
60 LEDs, 950 lumens, 6500 K, CRI above 90, 10 W, up to 25,000 hours, second bullet
Arm reach
Upper and lower arm segments of 42 cm each, third bullet
Mounting
Table clamp for tops up to 65 mm, fifth bullet
Dimming
Absent from the listing
Amazon reference
B007GHB39M (same reference on 5 Amazon marketplaces)
EAN
4250549501360
Questions makers ask before buying
Which dioptre is the Lumeno 7215GR?
The title gives 5 dioptres. The fourth bullet lists the range as 3 dioptres (1.75×), 5 dioptres (2.25×) and 8 dioptres (3×), with the 7215 as the 5-dioptre model.
What does CRI above 90 mean on the Lumeno lamp?
The second bullet gives a colour rendering index above 90, meaning colours under the lamp appear close to how they look in daylight.
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.
“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.
