No! There are no Post graduation courses related to optometrist after BHMS.

Specialization after BHMS are:

• M.D (Hom) Materia Medica
• M.D (Hom) Organon of Medicine and Philosophy
• M.D (Hom) Practice of Medicine
• M.D (Hom) Case Taking and Repertorisation
• M.D (Hom) Psychiatry
• M.D (Hom) Paediatrics
• M.D (Hom) Pharmacy
• M.Sc Epidemiology
• M.Sc Medical Biochemistry
• M.Sc Medical Anatomy
• M.Sc Neuroscience
• M.Sc Genetics
• M.Sc Food and Nutrition

These are some of the most preferred courses. Apart from this there are quite a number of courses like Clinical Research, Preventive Medicine etc.

I hope my answer helps. All the very best for your future endeavors!