DWARFLAB Dwarf Mini Smart Telescope - 1.85lb Ultra-Portable Astronomy Telescope for Astrophotography with Built-in Filters, Auto GOTO, AZ/EQ Mode and Cloud Processing, Ideal for All Ages

DWARFLAB Dwarf 3 Smart Telescope - Portable Astrophotography Camera, Capture Astronomy/Wildlife/Panorama, AZ/EQ Mode, Built-in Processing, 4K Auto-Tracking, Ultra-Light 3lb, Ideal for All Ages

Ninyoon 4K WiFi Microscope for iPhone Android PC, 50-1000X USB Digital Microscope Wireless Super HD Endoscope Camera Compatible with All Cellphones iPad Android Tablet Windows Mac Chrome Linux

Ninyoon 4K WiFi Microscope, Upgraded Stand for iPhone Android PC, 50-1000X USB Digital Microscope, HD Endoscope Camera, Compatible with All Devices, Wide Angle, Long Focal Length, Reliable Service

SWIFT Compound Monocular Microscope SW200DL with 40X-1000X Magnification, Dual Light, Precision Fine Focus, Wide-Field 25X Eyepiece and Cordless Capability for Student Beginner

AmScope 40X-1000X Student Biological Compound Microscope with Sturdy All-Metal Framework, Optical Glass Lenses, Mechanical Stage and Coarse & Fine Focusing

Ninyoon 4K Microscope with Professional Stand + Case for iPhone Android PC, 50-1000X Digital USB Microscope Endoscope HD Camera for All Cellphones iPad Android Tablet Windows Mac Chrome Linux

AmScope M150C-E-A 40X-1000X LED Cordless All-Metal Framework Full-Glass Optical Lens Student Compound Microscope with Coarse & Fine Focusing + Digital Camera USB Imager

AmScope M150C-E-I 40X-1000X LED Cordless All-Metal Framework Full-Glass Optical Lens Student Biological Compound Microscope + Digital Camera USB Imager

BNISE Microscope kit for Kids Adults Students, 40X-2000X Magnification, Prepared Slides Kit, Dual LED Illumination, All Glass Optics, and Cordless Capability for Children Beginner