Sd31256is Rifle Scopes, Leapers, Vortex, NcStar, Osprey?

Rifle Scopes, Leapers, Vortex, NcStar, Osprey? - sd31256is

What do you think of these brands. What do you think is a better neighborhood?

http://www.opticsplanet.net/nc-star-mark-iii-tactical-3942g-3-9x42-compact-riflescope.html

http://www.opticsplanet.net/osprey-3-12x56mm-sniper-reticle-black-1in-tube-riflescope-sd31256is.html

http://www.opticsplanet.net/vortex-riflescopes-crf-03p.html

http://www.opticsplanet.net/leapers-5th-generation-3-9x40-full-size-ao-range-estimating-mil-dot-sidewheel-red-gr.html