Dear,

No, Placements are offered to other courses also in Sastra Thanjavur other than B.tech. I am sending you the link of reviews of students of Sastra Thanjavur that will surely help you.

https://www.getmyuni.com/college/sastra-university-sastrau-thanjavur-placements

The scope in B.opt in sastra with 100% employment for all the graduates, students also have options to pursue higher studies or embark on entrepreneurial ventures. About 40% of the undergraduates pursue higher studies in India or abroad and around 15% of the graduates opted for doctoral studies. The integration of the infrastructural and intellectual strengths of these two institution will contribute to the pool of skilled optometrists and vision scientists to the healthcare sector.

GOOD LUCK and keep asking :)