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.














