Optical bencheng Kit

Set se felletseng se kenyeletsang: 1. Optical bencheng bolelele 900mm2. Mohloli o bobebe 6v3w3. Boto e Tšoeu 120 * 80mm4. Botho ”1 ″ Board5. Letlapa le khabisitsoeng ka khalase Letlapa la likerese Sliding Holder 4 likhomphutha8. Lense ea Convex Lens. Tsepamiso ea 3cm 5cm9. Lave ea Lens ea Concave. Khokahano ea 3cm-7.5cm10. Tsepamiso ea 4cm 10cm11.Convex Lens Dia. Tsepamisa maikutlo 5cm 30cm