coarse focus -  used at low powers of magnification to obtain a clear image, fine focus - used at high magnification to get a clear image, objective lens - lens close to the object being studied, stage - Platform to hold the specimen, mirror - To direct light up through the specimen, eye piece lens - the part you look through.

Papan Peringkat

Gaya visual

Pilihan

Berganti templat

Pulihkan simpan otomatis: ?