Esco Optics, Inc.

Plano-Convex Lenses - I2-IR Fused Silica

Plano-Convex Lenses - I2-IR Fused Silica - Main image
$63.83 $92.5 In stock

Category: Plano-Convex Lenses

Plano-convex lenses are positive focal length elements that have one spherical surface and one flat surface. These lenses are designed for infinite conjugate (parallel light) use or simple imaging in non-critical applications. These optic lenses are ideal for all-purpose focusing elements.

Interest in low OH lenses? Please email [email protected] or call 800.922.3726 for a quote. We will price out your request at the current market value, given the price fluctuations on low OH material. Esco’s IR plano-convex lenses allow for exceptional transmission up to 3 microns. Additionally, low OH IR grade fused silica is an outstanding alternative to significantly more expensive IR materials, offering a low coefficient of thermal expansion, superior homogeneity and low birefringence. Applications of interest include process control and inspection using machine vision, high resolution SWIR imaging, remote sensing and metrology.

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Customer Reviews (4.0 / 5 · 5 reviews)

Nicholas ★★★★★

The fused silica handled our UV laser setup without any of the fluorescence issues I've had with cheaper glass. Edge quality on the spherical surface was clean enough that I didn't need to touch up the mount. Been running it daily for three weeks now.

Violet C. ★★★★★

Needed a reliable lens for collimating my laser setup, and these fused silica plano-convex elements handled the parallel light beautifully. The polished spherical surface is really clean.

William ★★★★☆

These lenses have the flat side and the curved side clearly marked, which made aligning them in my setup pretty painless. The focal length is spot on for what I'm doing, though I wish the coating was a bit more scratch-resistant.