Ascher LED Edison Bulbs ST58

For anyone choosing decorative bulbs for a chandelier, pendant, or wall sconce, these Ascher ST58 LEDs combine a vintage filament look with daylight-colored light. The four-bulb pack uses an E26 medium base and draws 6W per bulb, with a stated output equivalent to a 60W incandescent bulb. Their clear glass and exposed-filament style suit fixtures where the bulb remains visible, while the 5000K color temperature has a cooler, more task-oriented feel than a warm, amber-toned vintage bulb.

What matters most

The main appeal is the contrast between old-fashioned styling and modern LED power use. Each bulb is rated at 700 lumens, so the light is intended to do more than serve as a dim decorative glow, it can help illuminate a kitchen, living room, or dining area when used in a suitable fixture. A 280-degree beam spreads light broadly, and the listed CRI of 80+ is intended to help colors look more natural than they might under lower-rendering light.

The 5000K daylight tone is an important choice, not a minor spec. It can suit spaces where you want a crisp, bright appearance, but may feel less cozy in a bedroom or a room styled around warm lighting. Compared with a basic opaque bulb hidden behind a shade, the clear ST58 shape puts more emphasis on the look of the bulb itself. The tradeoff is that the vintage styling does not mean vintage-style dimming: these bulbs are non-dimmable.

How to use it

Screw each bulb into a fixture with an E26 medium base, then use it as a replacement for a 60W incandescent bulb where that brightness and daylight color make sense. For example, in a pendant over a kitchen table, the visible filament can add a decorative detail while the 700-lumen output provides practical light for setting out dinner or clearing the table. The pack of four may also help keep the look consistent across a fixture with several sockets.

Keep in mind that these bulbs should not be used with a dimmer switch. If your fixture is controlled by a dimmer, choose dimmable bulbs instead or use a compatible non-dimming setup. The product description also states a lifespan of over 20,000 hours, treat that as the maker’s rating rather than a guarantee of how long each bulb will last in your particular fixture.

Practical tips

Before choosing them, check the socket type and the control on the fixture, then consider whether 5000K light fits the room. Daylight color may work better for a crisp, clear look than for a soft evening atmosphere. Also think about whether the bulb will be exposed: the clear glass and ST58 silhouette are part of the visual appeal, but a covered fixture makes that styling less noticeable.

The maker describes the bulbs as flicker-free and free of mercury, UV, and IR. They also list an 80+ CRI, but the provided details do not specify additional performance testing. It makes sense if you want visible Edison-style bulbs with LED power use and a bright daylight tone. It might not be a great match if you need dimming or specifically want warm, low-key light.

Before you decide

Are these bulbs dimmable? No. They are listed as non-dimmable and should not be paired with a dimmer switch.

What base do they use? They fit an E26 medium-base socket.

How many bulbs come in the pack? The listing specifies a pack of four.

Should you buy it?

Choose this set if the fixture calls for E26 bulbs, the bulbs will be visible, and you prefer a clear 5000K daylight look with a stated 700-lumen output. The LED filament design offers a more decorative alternative to a plain bulb, while the 6W draw replaces a listed 60W incandescent equivalent. Skip it if you need dimmable lighting or want a warmer color for a relaxed, evening-focused room, those preferences matter more here than the vintage appearance.