Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D26mm F50/100mm Customizable

👍: 100.0%

66x49x28mm DIY Projector Rectangular Condenser Lenses Projector Lens High-power LED Condenser Plano Convex Lenses

👍: 0.0%

K9 Optical Glass 1mm 2mm 5mm 8mm 9mm Hemispherical Lens Glass Half Ball Plano Convex Lenses Optics Precision Instrument Lentes

👍: 100.0%

Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D36mm F120mm Customizable

👍: 100.0%

Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D32mm F40/50/70mm Customizable

👍: 100.0%

1

中国版 中文国际版 International 京ICP备2023018498号-1