US$ 259.50
Designed for comprehensive lens
Ratchet-stopped nickel-plated brass 25 mm micrometer screw gauge reading to 0
Spanning a full year of optics coursework
0360 22 21 0
Wooden fulcrum-balance simple-machine model with a sliding pivot
3-Finger Vinyl-Coated Extension Clamp on Stainless Steel Rod, 3.4" Max Material_Acrylic Designed for comprehensive lensVinyl coated three finger jaws hold apparatus up to 3. 4 inches without slipping, mounted on a 5. 5 inch stainless steel rod with thread fitted joints for smooth adjustment.
US$ 259.50
US$ 12.00
US$ 129.50
US$ 14.00