Optics & Accessories

  • The LDC-3 is a universal collimating lens system that fits 5.6mm diameter base diodes. The laser diode press fits in the back of the lens assembly. The lens can be adjusted with a small spanner wrench or flat blade screwdriver. Specifications: Lens type: Single element Acrylic Focal length: .315"  (8mm) Numerical aperture: .28 Beam diameter: .165" (4.2mm) Base material: Brass Dimensions: 0.57" (14.5mm) long  x .414" (10.5mm) diameter.

  • Out of stock
    The LDC-4 is a universal collimating lens system that fits 5.6mm diameter base diodes. The laser diode press fits in the back of the lens assembly. The lens can be adjusted with a small spanner wrench or flat blade screwdriver. Specifications: Lens type: Single element, AR coated glass Focal length: .394"  (10mm) Numerical aperture: .29 Beam diameter: .197" (5mm) Base material: Brass Dimensions: 0.57" (14.5mm) long  x .414" (10.5mm) diameter.
  • Out of stock
    The LDA-1 is a brass adapter that converts a 5.6mm diameter base laser diode into a 9mm diameter base laser diode. It also places the emitter at the correct height. Note: The laser diode is a press fit into the adapter.
  • Out of stock
    The LDD-10 is a laser diode power supply that provides automatic current control (ACC) regulation. It comes as an unassembled kit, 7 parts + PC board and instructions. Requires basic soldering and electronic skills. A multimeter, wire, and power source, along with your laser diode & heatsink is also needed for set-up. The bottom picture shows an assembled kit with our cat.# LDC-1 collimating lens, not included. Specifications: Input Voltage: 6 to 9 VDC, a 9 volt battery works well. Input Current: 26 to 125mA, depending on output setting. Output Current: 11 to 109mA, user adjustable. Regulation: ACC, automatic current control. Dimensions: 1.4" x 0.5"
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    The LDD-40 is a laser diode power supply that provides automatic current control (ACC) regulation up to 1.5 Amps. It comes as an assembled PC board and includes instructions for hook-up and current adjustment. Requires basic soldering and electronic skills. A multimeter, wire, and power source, along with your laser diode & heatsink is also needed for set-up. Specifications: Input Voltage: 4.5 to 6 VDC. Input Current: 20mA to 1550mA, depending on output setting Output Current: 10 to 1500mA, user adjustable via 10 turn pot Regulation: ACC, automatic current control Dimensions: 2.0" x 0.7"
  • The LDC-12 is a universal collimating lens system that fits 9mm diameter base diodes, or 5.6mm diodes with our LDA-1 adapter. This housing requires the diode and driver to be glued and potted inside the unit. It requires a large screwdriver or spanner to focus the lens which simply screws in place. Specifications: Lens type: single element Acrylic, AR coated. Focal length: .242", 6.14mm. Numerical aperture: .28 Beam diameter: .134", 3.4mm Base material: Anodized aluminum Outside dimensions: 1.5" long x .625" diameter. Inside dimensions: 0.8" long x .508" dia. (clearance for diode driver)
  • The LDC-10 is a universal collimating lens system that fits 9mm or 5.6mm diameter diodes with supplied base adapters. The lens is a high quality, 3 element glass lens that threads into the housing. The diode is held in place with a threaded retainer. The housing is segmented and can be used with or without the back section that covers the driver. A spanner wrench is needed to mount the diode and focus the lens. Specifications: Lens type: 3 element glass, AR coated Focus length: .315", 8.0mm Back Focal length: .059", 1.50mm Numerical aperture: .6 Beam diameter: .275", 7.0mm Base material: anodized Aluminum Outside dimensions: 2.1"(53mm) long x .545"(13.8mm) diameter Inside dimensions: 1.0"(25mm) long x .492"(12.5mm) diameter (clearance for diode driver)
  • The LDC-13 is a universal collimating lens system that fits 9mm diameter base diodes. This housing requires the diode be glued or potted inside the unit. It requires a large screwdriver or spanner to focus the lens which simply screws in place. Specifications: Lens type: single element Acrylic, AR coated. Focal length: .242", 6.14mm. Numerical aperture: .28 Beam diameter: .134", 3.4mm Base material: anodized Aluminum Outside dimensions: 1.0" x .75" x .75" Mounting: 2x #440 tapped holes with .625" spacing on both the bottom, and output side of the unit.
  • The LDS-2  is a PC mount, three pin electrical socket that fits both 5.6mm and 9mm diameter base diodes. The socket accepts laser diodes with wire leads 24 to 26 gauge, 0.016 to 0.020 inches (0.41 to 0.51 mm) diameter. The maximum recommended current is 3 Amps. Specifications: Insulator: Teflon Sleeve: Brass Contact Plating: Beryllium Copper Plating: Gold over all contacts and sleeves Outside dimensions: 0.4" long x 0.25" (10.2 x 6.35 mm) diameter. Pin Spacing:  3 pins centered around a 0.10" (2.54 mm) circle
  • The LDC-LP-A390 is a clone of the Kodak A390 glass collimating lens, but with an AR coating optimized for 405nm and the new green output laser diodes. These are new lenses manufactured by LightPath Technologies.

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