  We present an all-optical method for achieving molecular Bose-Einstein
condensates of ${}^6\textrm{Li}$. We demonstrate this with mixtures in the
lowest two (1-2), and second lowest two (2-3) hyperfine states. For the 1-2
mixture, we can achieve condensate fractions of 36\%, with $9\times10^4$ atoms
at $0.05\textrm{ }\mu\textrm{K}$ temperature. For the 2-3 mixture, we have 28\%
condensed with $3.2\times10^4$ atoms at $0.05\textrm{ }\mu\textrm{K}$
temperature. We use mostly standard methods, but make a number of refinements
in the magnetic bias coils compared with earlier work. Our method imposes
minimal constraints on subsequent experiments by allowing plenty of optical
access while requiring only one high-vacuum chamber. We use an optical system
designed around minimizing the number of active elements, and we can accomplish
slowing and sub-Doppler cooling with a single tapered amplifier
