Lighten Object, Mass

Lighten Object, Mass

Transmutation
Level: Cleric*/Oracle * 5, Magus* 5, Sorcerer*/Wizard * 5, Summoner* 5
Components: V, M (goose down)
Casting Time: 1 Standard Action
Range: close (25 ft. + 5 ft./2 levels)
Target: multiple objects totaling up to 1 cubic ft./level, no two of which can be more than 30 ft. apart
Duration: 10 minutes/level
Saving Throw: Will negates (object)
Spell Resistance: yes (object)

You select a number of objects up to half your Caster Level to each have their weight decreases by half. If this spell is cast on armor, the armor's armor check penalty decreases by 1, though its categorization as light, medium, or heavy does not change.