Sasaki's Glasses

Name: Sasaki's Glasses [Alpha Series]
Type: Equipment
Canon/Custom: Custom
Rank: E [Since you just wear them?]
Durability: 20
Material: Steel and Glass.
Damage Type: N/A
Equipment Ability: The glasses provide an addition +50 perception so long as he is looking through him and also grant an immunity to sight-based genjutsu up to A-rank and make S-rank sight Genjutsu less effective and easier to dispel.
Equipment jutsus: N/A
Cost: TBD
Requirements Obtain from Sasaki.

So the first couple things I noticed was that E rank is way too low and according to the weapons page you can only get +30 stats from an S rank. You also have another Two abilities which mean your item should be S rank.

Could you make these changes please?

Weapons page is here for reference.