If you Cannot do it with your source of Illumination being something like a Streetlight,-Plenty Brighter than even the Full Moon,-Then Certainly One Can't Do it with Moonlight! It may even be Impossible to Do it with Weak Sunlight,-and Certainly Undoable with the Daylight Level of a Cloudy Day,(Plenty Stronger than say a Streetlight),-Moonlight Means are Out of the Question,-a Complete NonStarter. It's relative Dimmness Is of the Magnitude and Range Given in Other Posts.The Very Fact that it is Still Nighttime,-when the Full Moon Shines,-Shud Say Something! -Were That we Could!,-I'm just Afraid that we Cannot! I Differ,-However,-with Some's View,-that a Body's Self Illumination,-as in the Case of our Sun,-or It's Pure Reflection of Light originating Elsewhere,-as is the Case with the Moon,-Has Anything to Do with It.If a Body would Hypothetically Reflect Full Strength Sunlight,(From a Much Brighter Original Light Source),-I See No Reason Why you then Couldn't!,-Start a Fire,-from such BRITE ENUF!,-Reflected Light! But with even Full Moonlite Being So So So!,-Much weaker than Typical Sunlight!,-Starting a Fire by Mag Glass and Moonlight!,-Just Can't be Done! [color:"black"] [/color] [email]stevec[/email]