Relè e trasmettitore rf senza fili universali AC110V 433 V 30Amp 220 W 1CH rf ad alta potenza 6600 MHz per pompa \ LED

China 10x 16x Magnification Ophthalmic Equipment Handheld Portable Slit Lamp

High-End Tactical Thermal Imaging Scope Adjustable Aluminum Alloy Night Vision-Waterproof 3x-14x Magnification Long Range

KG20-60X82ED telescope high definition professional variable magnification large aperture target mirror

AM7515MT2A Dino-Lite Edge Handheld Digital Microscope 130x~220x Magnification Rate USB 2.0 Interface 5MP Resolution Built-in

AM4517MZT Dino-Lite Edge Handheld Digital Microscope Magnification 20x~220x

Xinglang Automatic Star Searching Astronomical Telescope 127SLT High Magnification HD Deep Space Star Viewing Telescope

Maxvision-Astronomical Telescope, OTA Refractive Main Mirror, 152 Large aperture, achromatic, High Magnification, Stargazing