Purpose-built lens case fits up to a 70-200 f/2.8 and allows you to change out a lens with one hand.
Product Description ProTactic modular accessory lens case allows you to change out a lens with one hand. Dual-compartment design expands to temporarily hold 2 lenses during exchange. Neoprene side pocket holds lens or body caps. Features
Temporarily holds 2 lenses during exchange
Easy-grip main handle for smooth single-handed operation
Attach to ProTactic backpacks or belts via SlipLock