How much 4 x 3 mtr screen projector cost

Question

is 3000ansi projector with wide lens better than 5000 ansi projector with normal standard lens,

is there more than 10000 ansi projector?

Answer 1

I assume you are talking about ANSI Lumens.  The number you are referring to is Brightness.  The need for the brightness of any projector has to deal with:

Distance of throw

Amount of light in the room

Amount of energy available

A 3000 lumens projector is a good all around projector for home use.  Anything higher than that, additional light sources (Bulbs) are neccessary.  THIS MEANS MORE HEAT, WAY MORE HEAT.

10,000 lumens projectors are generally 20k US dollars.  And used is pretty big rooms.  Not to mention, it will give you a sunburn if you are in the path......

As far as wide screen?  I would say yes,  that is the future of the technology.