Q: Would a jumping spider need over half a dozen contact lenses? Now, let's think step by step:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Jumping spiders have eight eyes. Half a dozen objects is equal to six objects. One contact lens is worn per eye.
The answer: yes.