this is the description of collection
Microscopes & Accessories
Scienscope CMO-DST-L2
$664.05Coarse and fine focus; dual LED Illuminated Track Stand with Reflected and Transmitted lights, Low profile.
Scienscope CMO-ST-L2
$482.35Dual LED Illuminated Track Stand with Reflected and Transmitted lights, Low profile.
Scienscope ELZ-BD-B2
$580.55ELZ series binocular body, 0.7x - 3x zoom, with 10x eyepieces (pair) 60 degrees inclined observation tubes