null

FREE SHIPPING ON ORDERS OF $1000 OR MORE*

Dome Lens Covers

(Showing 20 of 20)

Shop for replacement dome lens covers at Light Bulb Surplus—your source for high-quality lighting solutions. We offer dome lens covers in clear or white finishes, with your choice of durable polycarbonate or acrylic construction.

Replacement Dome Diffusers & Drum Dome Lamp Covers

Upgrade and restore your lighting with our range of dome lens covers—also known as dome diffusers, drum dome covers, acrylic dome lenses, polycarbonate dome shades, and cylinder dome lamp covers. These covers feature a straight-sided cylindrical body with a rounded, closed end, offering a sleek, modern alternative to traditional globe lenses.

Available Options:

  • Materials: Choose durable acrylic (UV resistant) or impact-resistant polycarbonate

  • Finishes: White for soft, diffused light or clear for maximum brightness

  • Mounting Styles: Flanged (with mounting rim) or neckless (no flange)

  • Sizes: Heights from 10" to 17" and diameters from 8" to 12"

  • Applications: Post tops, pendant lights, commercial and residential fixtures, and decorative luminaires

Product Benefits:

  • Shatter-resistant and weatherproof construction for outdoor or indoor use

  • Replacement for broken, yellowed, or outdated dome covers

  • Compatible with LED and traditional lamps

  • Easy to install and available in multiple sizes and materials

Find the perfect dome lens cover for your lighting project. All models ship fast and are backed by expert support from LightBulbSurplus.com.

Need help selecting the right dome lens or diffuser?
See our FAQs below or contact our team for personalized recommendations.


Frequently Asked Questions

What is a dome lens cover?
A dome lens cover is a cylindrical lamp shade with a closed, rounded end, used to diffuse and protect the light source in a variety of lighting fixtures.

How is a dome lens different from a globe?
A dome lens has straight sides and a rounded end—like a drum or cylinder—while a globe is fully spherical.

What materials and finishes are available?
We offer dome lens covers in acrylic (excellent clarity, UV resistant) and polycarbonate (high impact resistance), with white or clear finishes.

What does “flanged” mean?
A flanged dome has a rim for mounting to fitter rings or fixture hardware. Neckless domes (no flange) are typically held in place by clamps or rings.

What sizes do you offer?
Our dome lens covers come in heights from 10" to 17" and diameters from 8" to 12". Always measure your existing fixture before ordering.

Are these compatible with LED bulbs?
Yes, all our dome lens covers work with standard and LED bulbs. Just ensure your lamp fits the internal diameter and height.

Where can I buy replacement dome lens covers?
You can buy replacement dome lens covers, dome diffusers, and drum dome lamp covers directly from LightBulbSurplus.com with fast shipping.

Compare
Show 12