Astronomy laser pointer
- Orion SkyLine Deluxe Green Astronomy Laser Pointer. …
- Z-Bolt Ntsuab Dot Laser Pointer Designator. …
- Marathon Saib Ntsuab Laser Designator Pointer. …
- Meade 2AAA 5mW Ntsuab Astronomy Laser Pointer. …
- Z-Bolt Tub Rog Kev Txaus Siab Green Laser Pointer. …
- Beamshot Tactical GreenBeam Waterproof Laser Pointer.
Kuv yuav xaiv lub laser pointer li cas?
3 Lub Tswv Yim Ntawm Kev Xaiv Lub Hwjchim Loj Laser Pointer
- Tso zis fais fab Versus Xim. Qhov zoo tshaj plaws High Power Laser Pointers. …
- Kev Nyab Xeeb Nta xws li IR Lim. Ntau tus neeg tsis paub tias qhov pheej yig tshaj laser pointers ntawm lub khw tsis muaj IR (infrared) lim. …
- Burning Ability 100mW+
Dab tsi xim laser pointer yog qhov muaj zog tshaj?
Raws li txoj cai dav dav, green lasers yog 532nm yog 5-7X ci dua li lwm cov xim laser, ntawm tib lub zog. Seb xiav, liab, ntshav / violet, lossis lub teeb xim zoo li daj, ntsuab yog qhov zoo tshaj plaws ntawm lub zog rau kev pom.
hom laser uas muaj zog tshaj yog dab tsi?
Ib pab pawg kws tshawb fawb los ntawm Osaka University tsis ntev los no tau tua lub laser muaj zog tshaj plaws hauv ntiaj teb: 2 petawatt pulse, uas yog 2 quadrillion watts, txawm tias tsuas yog ib trillionth ntawm ib thib ob. Nws hu ua LFEX (Laser for Fast Ignition Experiments) thiab nws ntsuas ntau tshaj 300 feet ntev.
Puas xiav lasers txhaum cai?
Nyob xiavlasers txhaum cai? Hauv Teb Chaws Asmeskas, nws raug cai raws li tsoomfwv txoj cai lij choj kom muaj lub laser ntawm txhua lub zog.
