Borofloat 33 Laser Mirror, Al-MgF2 Coated

Name: Borofloat 33 Laser Mirror, Al-MgF2 Coated
Brand: Esco Optics
SKU: D405200
Price: 30.67 USD
Availability: InStock
Rating: 4.6 (5 reviews)

Borofloat 33 Laser Mirror, Al-MgF2 Coated - Main image

Borofloat 33 Laser Mirror, Al-MgF2 Coated - View 2

$30.67 ~~$45.1~~ In stock

Category: Laser Mirrors

At Esco Optics, we offer an array of precision (laser) quality mirrors. Manufactured from Borofloat 33 our mirrors are front surface-coated with aluminum (Al), overcoated with magnesium fluoride (MgF2).

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Customer Reviews (4.6 / 5 · 5 reviews)

Hazel ★★★★★ Oct 17, 2026

The front-surface coating is doing exactly what I needed—my beam reflections are crisp and clean with no ghosting through the MgF2 layer. Set it up in my optical bench yesterday and the alignment held perfectly for a full session. Solid build for the price.

Samuel ★★★★★ Oct 12, 2026

Swapped this in for the stock mirror in my CO2 laser and the difference in beam alignment is obvious right away. The Al coating with the MgF2 overcoat holds up well even after a few weeks of daily cutting. Reflectivity is right where I need it.

Aurora ★★★★★ Oct 11, 2026

The Borofloat 33 substrate is incredibly flat, and the Al-MgF2 coating delivers sharp, consistent reflections. Exactly what I needed for aligning my laser path.