4 XTALGREBACT TINOCATIC tsom
1. Mas siv rau cov hlau cim thiab tshuaj ntsuam xyuas ntawm cov qauv sab hauv ntawm cov koom haum.
2. Nws yog cov cuab yeej tseem ceeb uas tuaj yeem siv los kawm cov qauv ntawm cov hlau, thiab nws tseem yog qhov tseem ceeb ntawm cov khoom lag luam.
3. Lub tsom iav no tau nruab nrog cov duab thaij duab uas tuaj yeem siv cov duab kos duab uas tau siv tawm cov duab cuav, tso tawm, kev tswj hwm thiab lwm yam haujlwm.
1.achromatic lub hom phiaj: | ||||
Ua kom dav | 10 x | 20 x | 40 x | 100 x (roj) |
Suav | 0.25na | 0.40NA | 0.65na | 1.25na |
Ua haujlwm nrug | 8.9mm | 0.76mm | 0.69mm | 0.44 hli |
2. Npaj Ceyepique: | ||||
10 x (Txoj taub ntxoo ø 22mm) | ||||
12.5x (Txoj kab uas hla kev uas hla ø 15 hli) (khaws ib feem) | ||||
3. Kev faib cov khoom muag: 10 x (lub cheeb tsam hla 20 hli) (0.1mm / Div.) | ||||
4. Tsiv Tebchaws Step: Ua Haujlwm Qib Qis Loj: 200mm × 152 hli | ||||
Tsiv taws: 15 hli × 15 hli | ||||
5. Ntxhib thiab zoo tsom kho ntaus ntawv: | ||||
Coaxial txwv txoj hauj lwm, zoo tsom teev tus nqi: 0.002 hli | ||||
6. Kev Tshaj Tawm: | ||||
Lub hom phiaj | 10 x | 20 x | 40 x | 100 X |
Lub ntsej muag | ||||
10 x | 100 X | 200x | 400x | 1000x |
12.5x | 125 X | 250x | 600 X | 1250x |
7. Yees Duab | ||||
Lub hom phiaj | 10 x | 20 x | 40 x | 100 X |
Lub ntsej muag | ||||
4X | 40 x | 80x | 160x | 400x |
4X | 100 X | 200x | 400x | 1000x |
Thiab ntxiv | ||||
2.5 X-10x |
Lub tshuab no tseem tuaj yeem nruab nrog lub koob yees duab thiab ntsuas cov txheej txheem raws li kev xaiv los cawm lub sijhawm Soj Ntsuam, siv tau yooj yim.