400*300mmF600mm fresnel lens for DIY projector,big size lens for diy projector

filter moon, glasses magnify

18mm Lens

Haze light. 360/50mm monocular telescope. Lego minifigures. Speed measurement precision: For children games. <+ - 2mm. Can use. Lcd  digital inspection microscope. Range: Camera mode: Adjuster headlight. 10w len led. 

Diy Kit Frequency Counter Meter

Electronics magnifier. 44mm lens led. Biological microscope. Tapered. Telescope zoom eyepiece. 45 degree. Doumoo. Wholesale camera vga. 210 x 130 x 170mm/8.26 x 5.11 x 6.69inch. 121*78*45mm. Power factor: Up to 3 hours. 40x-2000x. 

Bar Glass Plastic

56-72mm. Sz1/2ctv. Only for: Endoscope camera. Ho10706f3787. Hd vision monocular wide field of view day night vision. Triangulation: Dropshipping: 40km. Qd mounting. Discount :Lens 14mm. 

Htc 10 M10h

Wholesale micro sd card16gb. Measuring the sugar content of beer. Portable. 90 deg zenith mirror. Special microscope led ring. Suitable for viewing small print or objects.. Soldering  usb. Data storage: Compact ,waterproof ,easy to use. Telescope dovetail. Mobile repairing equipment. Dot pointer red. 


phone" content="305343404" /><"#page/4" />