Otto Frei Black Onyx LED Clamp-On Bench Lamp

A clamp-on task light for the jeweler's bench, built to put bright, color-accurate daylight exactly over the work. The Otto Frei Black Onyx LED Clamp-On Bench Lamp pairs a sleek, articulated balanced arm with a high-output LED array, delivering bright, consistent daylight-spectrum illumination where you need it.

At the heart of the Black Onyx (model 9501) is an array of 117 SMD LEDs behind a diffusion shade, producing 2200 lumens of crisp White Daylight (6500K), ideal for color-accurate gemstone evaluation, fine detail work and close bench tasks. The single push-button control cycles through four dimming levels (100%, 75%, 50%, 25%) and powers the lamp off with a double press, keeping adjustments intuitive and uninterrupted.

Features

• 117 SMD LEDs behind a diffusion shade for even, shadow-reducing illumination
• 2200 lumens White Daylight output at 6500K color temperature
• 4-stage dimming: 100%, 75%, 50%, 25%, controlled by a single push button
• Single press cycles brightness levels; double press powers off
• Dual voltage: 100–240V electronic driver
• US North American 2-prong plug included
• Clamp-on mount opens up to 2-3/8" (60mm) and fits most bench edges
• Balanced articulating arm for precise positioning
• 19-3/4" (500mm) lamp width; 16-1/8" (410mm) main arm length
• Main arm adjusts through 110 degrees
• 12-month warranty

Compatibility

The clamp mount opens to 2-3/8" (60mm), fitting most standard bench edges securely. The lamp is dual voltage (100–240V) with a US North American 2-prong plug.

Notes

Otto Frei will replace a defective lamp at no charge, including domestic USA shipping, within 12 months of purchase. Integrated LED lights are not serviceable. LED lights can have a 50,000-hour service life, which could be 10 to 20 years at 3 to 8 hours of use a day. LED lumens depreciate over their lifetime; they normally do not go out. If lights fail or depreciate after 12 months of use, the lamp will need to be replaced. Made in China.