Glass Collimator/Focusing Lenses – M9 x .5mm Threads

Price range: $9.95 through $12.95

SKU: M9- Category: Tags: , , , , , , , ,

Precision Glass Collimator/Focusing Lenses for Laser Diodes

 

High-quality glass aspheric lenses designed to focus laser diode beams to the smallest possible spot size for maximum intensity and precision.Key Features:

  • Adjustable focus: Simply turn the included 12 mm focusing ring to fine-tune the focal point and working distance.
  • Wavelength-optimized options: Choose from lenses with high-efficiency anti-reflective (AR) coatings tailored for Visible (400–700 nm), Near-UV, or Near-IR ranges for maximum transmission and reduced back reflections.
  • Available Lens Types:
    • G2 Lens: Single Element – Low loss and optimized for close-range cutting and engraving; not well suited for long-distance pointing applications.
    • G7 & G8 Lens: Single Element – Versatile for close to medium range cutting, engraving, and pointing applications.
    • 2E Lens: Two Element – Suitable for close to medium range-range cutting, engraving, and pointing applications.
    • 3E Lens: Three Element – Designed for close to longer-range cutting, engraving, and pointing applications.
  • Broadband/uncoated versions: Ideal for multi-color or full visible-spectrum use (400–700 nm) with no specific AR coating.
  • Industry-standard mounting: Housed in a robust metal barrel with M9 × 0.5 mm threading – compatible with most laser modules, fiber couplers, and standard optomechanical components.
  • Included accessory: Each lens comes with one chrome-plated 12 mm threaded focus ring for easy manual adjustment.

Perfect for laser pointers, laser engravers, cutters, DPSS systems, medical devices, laboratory setups, alignment tools, and any project requiring a sharp, powerful focused beam in a compact, universally compatible package.

Lens Options

G-2, G-7, G-8, 2E Blue, 3E Blue, 2E Green, 3E Red