Trying to fix zoom creep/front wobble on my EF 28-135 IS. I believe I need to tighten the screw on the left and the other two corresponding screws. Can I just tighten
How to Stop Lens Creep for Free Using a Rubber Band | PetaPixel
Fixing Lens Creep on Nikon 24-120mm f4 and 18-200mm VR lenses – TechPatio