User Guide

490 Series Microscope
AmScope Proprietary Page 33 of 64
2.21 Using a Turret Phase Contrast Kit (Optional Accessory)
2.19.1 Unpacking the Turret Phase Contrast Kit
1. Take the aluminum case containing your kit out of the cardboard carton.
Remove the tape and open the container carefully so as to avoid dropping
and damaging the optical items. You may need to use the key taped onto the
box. Check carefully to ensure that all parts and accessories are intact.
Note: You must match finite tube-length kits to finite tube-length microscopes and
infinity-corrected units to infinity-corrected microscopes for optimal results.
2. Check the packing list to ensure that you’re received all the items. All units
should come with:
Ø Turret with 10X, 20X, 40X &100X Phase Contrast Condensers
Ø 10X, 20X, 40X & 100X Phase Contrast Objectives
Ø Centering Telescope Lens
Ø Green filter
Ø Small flathead screwdriver