Inventory

Need a screw? A replacement capacitor? Trying to figure out how to mount that new part on your rig? Or what lens to use in your new imaging system? Come browse our collection and see if we have what you need.

  • For small items, feel free to grab what you need, but be sure to replenish low stocks.
  • For more expensive items, check with Dr. Wagenaar first, and make a note in our inventory system using the QR code.

On this page:

Mechanical parts

  • Imperial socket cap screws #0-80, #2-56, #4-40, #6-32, #8-32, and ¼”-20 in several lengths;
  • Metric socket cap screws M1.6, M2, M3, M4, M5, M6 in several lengths;
  • Imperial flathead screws #2-56, #4-40, #6-32, #8-32, and ¼”-20 in several lengths;
  • Imperial button cap screws #000-120, #00-90, #0-80, #2-56, #4-40, #6-32, and #8-32 in several lengths;
  • Imperial set screws #4-40, #8-32, ¼”-20 in several lengths;
  • Flat washers, lock washers, and hex nuts for all of the above;
  • A growing collection of other fasteners, spacers, little springs, etc.

Electronic parts

Through-hole components

  • Resistors in all standard values from 1 Ω to 10 MΩ;
  • Ceramic capacitors from 10 pF to 1 µF, tantalum capacitors up to 22 µF, and electrolytic capacitors up to 3300 µF;
  • Transistors, including NPN and MOSFET;
  • Opamps and instrumentation amplifiers;
  • DACs and ADCs;
  • LEDs in multiple colors;
  • Photodiodes and phototransistors.

SMT components

  • Resistors in all standard values in 1206 and 805 packages;
  • Ceramic capacitors in 1206 and 805 packages;
  • High-power LEDs;
  • A small collection of opamps, DACs, ADCs, and other components.

Microcontrollers

Optomechanical parts

  • Thorlabs posts;
  • Thorlabs tubes;
  • Thorlabs lens mounts;
  • Thorlabs thread adapters;
  • Lots of other Thorlabs bits and pieces;
  • Linear translation stages and slides;
  • Siskiyou “macromanipulators” (best replacement for modeling clay!).

Optics

  • Collection of 1” achromats;
  • Collection of 1” planoconvex lenses;
  • Collection of neutral density filters;
  • Collection of diffusers;
  • Mirrors in multiple sizes;
  • A few microscope objectives;
  • Selection of other random optics.