When considering a microscope for home use, it's essential to identify specific needs, such as compatibility with cameras and the ability to observe single-celled organisms. Many users recommend exploring thrift stores or eBay for affordable options, as there are various models available that can provide decent performance without the high cost of professional lab equipment. Some participants share experiences with older models like the Vickers M008 and Bausch & Lomb microscopes, highlighting their durability and quality. There is also interest in acquiring additional accessories like slides and methylene blue, which can be sourced from specialty suppliers. While some users express concerns about the quality of newer brands like Amscope, others find satisfaction with models like the Omano OM118-M4, which offers good performance for its price. Overall, the discussion emphasizes the value of researching and selecting a microscope that balances quality and affordability, particularly from reputable older brands.