1.Ergonomics tsim, lub teeb yuag, xis nyob rau hnav, Hais lus zoo rau nyo hau koj lub taub hau.
2. 【Excellent Optics】 Kepler kho qhov muag tsim, txais yuav A + qib imported optical iav, super max wide field of view thiab tsis distortion, ntev kev pom.
3. 【Amblylopia muaj】 muab daim ntawv kho qhov muag (myopia tsom iav / tsom iav nyeem), ib qho kev pabcuam optician txuag lub sijhawm thiab kev txhawj xeeb.
4. 【Light Source】 teeb lub teeb yuag thiab compact, hnyav tsuas yog 10g, super ntev runtime 4/12hours (yeem xaiv lub hwj chim mov).
Qauv No | FDJ-550 |
Magnification | 5, 5x |
Ua haujlwm nrug | 280-600 hli |
Thaj chaw saib | 50-75 hli |
Qhov tob ntawm qhov chaw | 90mm ua |
Nyhav nrog ncej | 61g ua |