Question 1: Buy the most expensive ~50D metal body that you can afford ~ Durable ~ It is definitely more cost-effective than 500D in terms of service life ~ And its handling performance is better ~ So you must buy 50D~

Question 2: 50D5,700 sets of machines are a bit too cheap. . . The 50D fuselage alone is almost 5700. . . Pay attention to refurbished goods. . . JD.COM above 50D fuselage 5898, 50D+ 18- 135 sets of 8299~

Question 3: Just buy a camera. When you use them skillfully, you will naturally know what lens to match. You don't need to ask others-~ or you just need some advice ~ It's too blind to choose a lens when you are not sure about the focal length ~ Let's talk about it when you need it ~ Maybe a new lens will come out then ~