Now i know that there isnt such thing as a CHEAP laser but anything below $40 for a greenie im a nuub when it comes to lasers and ive had a choice from opotronics(think i spelled it right) and its $33 and i also am seeing dx extreme i heard bad things about them too soo im just also wondering should i go and wait for dx extreme and install a IR filter or not and get a diffrent one?