I have a Tamron zoom lens for my Nikon D3300 camera. The lens only cost about £90 and does 70 to 300. I get fantastic close ups by using the Macro setting and “close up” on the Guide area of the camera. If you know what this wildflower is?, please let me know. I took the camera backing to Jessops thinking it was faulty and found out I was standing too close to take photographs of close ups.