How about Teesside University? They say
here that for Optometry MOptom (Hons), "Entry requirements are
two Bs and one A at A level, equivalent to 128 points. Two of the A levels must be in biology, chemistry, physics or math."
Having a couple of AAB unis within your five is probably fine, and there are a few of those about:
• Huddersfield: "AAB-ABB at A Level , which must include 3 A-level subjects. Two A levels at grade AB must be in Science subjects (Mathematics, Physics, Biology or Chemistry) and a third A level at grade B can be in any subject, excluding General Studies." (
details)
• Bradford: "AAB, to include two pure Science subjects (Chemistry, Biology, Physics and Maths) required at minimum AA." (
details)
• City, University of London: "AAB (including two from Biology, Chemistry, Mathematics or Physics)." (
details)
• Anglia Ruskin: "Grades AAB at A level with grades AA to come from 2 Subjects from: Maths, Physics, Biology, Chemistry at first sitting or first resit." (
details)