Microscopes for sale. Perform embryo transplants using our Embryo Transplant Microscopes. Embryo microscopes are most commonly used by animal breeders and veterinarians as they embark on the difficult yet rewarding process of artificial insemination. Artificial insemination is especially used in equine reproduction. Equine embryos are very sensitive and they should first be periodically examined by an expert under a microscope to check their condition and see if they are ready to be transplanted into the equine mare. The embryo microscope is also very useful in research laboratories. Scientists studying embryology can analyze in detail the formation and development of a certain embryo.