From da rules:
"Note that all items have prerequisites in their descriptions. These prerequisites must be met for the item to be created. Most of the time, they take the form of spells that must be known by the item's creator (although access through another magic item or spellcaster is allowed). The DC to create a magic item increases by 5 for each prerequisite the caster does not meet. The only exception to this is the requisite item creation feat, which is mandatory. In addition, you cannot create potions, spell-trigger, or spell-completion magic items without meeting its prerequisites."
and:
"Creating magic armor has a special prerequisite: The creator's caster level must be at least three times the enhancement bonus of the armor. If an item has both an enhancement bonus and a special ability, the higher of the two caster level requirements must be met. Magic armor or a magic shield must have at least a 1 enhancement bonus to have any armor or shield special abilities."
It would seem that nothing here restricts a character from making an item with a higher bonus than 1/3 their caster level, it simply adds a new prerequisite. If you don't meet the prerequisite, it's a +5 on the check to make the item.
Is that correct, or is there some other clarification that I am unaware of?
You can bypass the prerequisite with a +5 to the check DC. FAQ on this subject
You can bypass the prerequisite with a +5 to the check DC. FAQ on this subject
Thank you Gauss, that's exactly the clarification I was looking for.
Really the only thing you can't bypass with the +5 rule is the item creation feat(s) itself, and the caster level prerequisite on construct creatures (which is specifically called out as an exception to the rule in Ultimate Magic). You also still need to know, or have access to, the appropriate spell in the case of spell completion/trigger items and potions/oils.
But check with your GM since many prefer to adjust or house rule crafting.