Daughter started her first cheer season which is 2 months long. Currently longest lens in the bunch is 200mm. The only way to get head on shots is from across the field. Severely short changed on the length here. I'm willing to invest around 1100 for a lens to use for a few months.
Options:
100-400 ~1250
150-600 1069 new
rebuy my old kenko 2x (decent copy) for 120 from my friend and use it on my 70-200 (cheapest option)
After the season is over I won't have the need for long so I would just offload the lens. Even if I took a 200 loss on buying the tamron new it's still a cheap rental and gets me what I want: closer shots of my daughter. I'm thinking since it's static shots... ALL the games start in the morning = good light. DOF won't be an issue at 600mm. I'm thinking the Tamron is the way to go but what are my other options here???
Here is a 200mm example of this morning from across the field:




