CATALOGUE QUICK SHOP Enter Item Number: HOME | NEW PRODUCTS My Account CART Items: 0 Total: $0.00 Labware Physics Chemistry Biology Biotech Clearance New Products SEARCH HOME > PHYSICS > OPTICS & LIGHT > DIAPHRAGMS February 7, 2012 BOOKMARK US CATEGORIES  Biology  Biotechnology  Chemicals  Chemistry  Earth Science  Environmental  Forensics  Furniture  Labware  Microscopes & Microvideo  Multimedia  Physics  Safety Supplies  Technology  New Products RESOURCES ► RESOURCES ► CATALOG REQUESTS Catalog Quick Shop Enter Item#:   SUPPORT ► WHO WE ARE ► HOW TO ORDER ► GUARANTEE ► CUST SERVICE ► TECH SUPPORT DIAPHRAGMS Click here to view all products in this category   Displaying items 1 - 5 of 5 Precision Diaphragms Obtain Reliable Quantitative Results in Diffraction Experiments $72.39 Diffraction Materials Card Quickly Demonstrate Relationships Between Line Width, Wavelength, and Diffraction Angle $7.35 Iris Diaphragm for Optical Benches & Sets $95.25 Iris Diaphragm $135.89 Set of Two Diaphragms Economical Set is Ideal for Ray Optics Experiments $18.66   Displaying items 1 - 5 of 5 CANADA SITE Home • Request a Catalogue • Terms & Conditions • Privacy Policy Site Map • Help • Contact Us • Guarantees • Terms of Use • FAQ phone: 800-727-4368 fax: 800-676-2540 Notebook-Sized Periodic Tables Join Our Affiliate Program