CELESTRON LABS S20 Stereo Microscope Flex / Force we recommend attaching the 3xAA

we recommend attaching the 3xAA battery pack below

SD Cards and Writing Images

There are some pretty beefy traces connecting the relay to the load pins

Reject Tray: 30 cards Card Type PVC

CELESTRON LABS S20 Stereo Microscope Flex / Force we recommend attaching the 3xAASiedentopf Interpupillary Adjustment Two 10x Wide Field Eyepieces 2x Objective Yields 20x Magnification Dual Coarse Focus Knobs Upper LED Illumination 2. 76" Maximum Working Distance Metal Specimen Slide Clips Designed as an entry level instrument for students and hobbyists, Celestron Lab 's S20 Stereo Microscope is a versatile optic is ideal for making 3D observations of a variety of subjects such as coins, minerals, insects, leaves, textiles and