Hi,Depending on your budget, you have a few options. The SkyWatcher (SW) AZGTI is a cost-effective choice, and there's also the SW Star Adventurer GTI. However, if your budget permits, I'd recommend the AM 3 or AM5 by ZWO.The AM3/5 doesn't require a counterweight, which is a great advantage for portable setups. The quality is very good. I personally use the AM5 and I'm extremely satisfied.You can check their products on their website.