



Luma 18 Halo Glass Flush Mount by Besa
Luma 18 Halo Glass Flush Mount by Besa
$455.00
/

Luma 18 Halo Glass Flush Mount by Besa — a glossy opal disc with a clear rim that glows like a halo.
Clear halo edgeGlossy opalWarm LED or classic bulbDimmableDamp location
Slim on the ceiling, generous with light, and quietly striking when it is on.
The Design Story
Luma is a Besa ceiling light built around its glass. Hand-blown Opal Glossy glass (a polished outer layer over an opal inner layer) with a clear edge that forms a halo. Besa’s signature is the glass. American designers work with European craftsmen, every shade is made by hand, and each one is inspected in Ohio before it leaves the factory, so the small variations you see are the mark of a handmade piece, not a flaw.
Why You’ll Love It
It brings handcrafted glass to the ceiling without fuss. At 17.75" diameter x 4.75" H (glass diffuser 17.25") it is right for kitchens, living rooms, dining areas and primary bedrooms. Glass: Opal Glossy/Clear glass.
Made for Real Life
Choose a warm dimmable LED (9000 lumens total at 3000K, rated 50,000 hours) or classic A19 bulbs. It is damp rated, so a steamy bathroom is fine. Pairs well with Nova 16 glass flush mount, Viva 16 prismatic flush mount, Topper 12 layered glass flush mount.
Product Details
| Maker | Besa Lighting |
|---|---|
| Collection | Luma |
| What it is | Round, slim flush mount ceiling light with a hand-blown glass diffuser |
| Model | Luma 18 |
| Glass options | Hand-blown Opal Glossy glass (a polished outer layer over an opal inner layer) with a clear edge that forms a halo |
| Finish options | White fitter (the only finish) |
| Size | 17.75" diameter x 4.75" H (glass diffuser 17.25"); handcrafted glass varies slightly |
| Installs to | Installs directly to a 4" octagonal outlet box, centered on the fixture; hardwired |
| Light source | Incandescent version: 3 x 60W A19 medium (E26) base lamps, not included. LED version: integrated 30W LED, included |
| LED output | 9000 lumens, 3000K, CRI 90+, rated 50,000 hours |
| Dimming | Incandescent: standard incandescent dimmer; LED: CL dimmable (dimmers not included) |
| Electrical | 120V |
| Glass fixing | Twist-and-lock bayonet |
| Location rating | Damp location, interior use only (bathrooms, laundry rooms and other humid rooms; not for outdoors); UL or ETL listed |
| Made from | Hand-blown opal glossy glass with a clear edge; stamped aluminum fitter, powder-coated white |
| Besa item no. | 3CS-909739 (incandescent), 3CS-909739-LED (LED) |
Spec Sheet & Install Guide
Luma Spec Sheet · Install Guide (PDF downloads from Besa Lighting)
Where It Shines
Kitchens, living rooms, dining areas and primary bedrooms.
Questions We Hear Most
How big is the Luma 18?
About 17.75 inches across and 4.75 inches deep.
Is the Luma 18 LED version dimmable?
Yes: the LED is CL dimmable and gives about 9000 lumens of warm 3000K light. The bulb version dims with a regular incandescent dimmer.
Does the Luma 18 look good unlit?
Yes: the glossy opal glass reads as a clean white disc, and the clear edge keeps a hint of sparkle even in daylight.
Can the Luma 18 handle a steamy bathroom?
Yes. It is damp rated for indoor rooms, so bathroom and laundry ceilings are fine; it is not meant for outdoor porches or spots that get sprayed directly.
Do I ever change a bulb in the Luma 18 LED?
No: the LED is built in and rated for about 50,000 hours. The incandescent version takes three standard A19 bulbs instead.
What does the Luma 18 need for installation?
A standard 4-inch octagonal ceiling box and an electrician: it is hardwired, not plug-in. The install guide is linked above.
For the Trade
Specifying for a client, a restaurant or a multi-unit project? Members of the LoftModern Trade Program (designers, architects, hospitality and commercial buyers) receive trade pricing and concierge help with quantities and stock checks.
Why We Love It
Luma turns a ceiling light into a soft halo.
Shipping Info
| Processing Time | In-stock items typically leave within 2–3 business days. |
|---|---|
| Ships From | United States |
| Shipping | Free ground shipping on orders over $100 to the 48 contiguous states. |
| Returns | Final sale. If an item arrives damaged or incorrect, tell us within 2 days of delivery and we’ll put it right. |
Shipping & Returns
Free Shipping within the U.S. for orders over $100.
Because many of our pieces are made to order or specially sourced, most items are considered final sale.
What are the items you could return?
1. Items received damaged or broken
2. Incorrect items that were shipped
3. Defective items
A replacement will be shipped right away.
Looking to save more? Ask us for a discount—we're happy to work with your budget.
We're happy to help with product questions, quotes, lead times, trade orders and design advice. Send us a message with the form below, or reach us directly:
Phone: (866) 817-1878
Email: info@loftmodern.com
Address: LoftModern, a division of Modern Design Center, Inc., 337 N Vineyard Ave, Ontario, CA 91764, USA
We reply to messages within one business day. For damaged or incorrect items, please see our Return and refund policy. Interior designers and trade professionals can apply for a trade account.
Give us your space goals—we’ll suggest the perfect piece.
Not sure where to begin or which piece is right for your space? We’re here to help! Whether you need layout ideas, color pairing tips, or a second opinion before you hit “add to cart,” our design team is happy to offer guidance tailored to your style, needs, and home.





