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Internal Camera Units (ICU)

Gear Tip: Identify the Gear You Plan to Carry
Once you decide how much gear you plan to carry, you can match the ICU meeting your camera gear needs to the camera pack that you can carry on your next photography adventure.
If you want help selecting the camera bag that best meets your needs, you can try our pack selector tool right here.
Internal camera units are configurable and accessible from the back or top of Mountain and Ultra-Light Series packs
f-stop ICU
The internal camera unit (ICU) is the core of the modular f-stop system. The ICU's protect your gear and help keep your workflow organized with gear quickly accessible.
Protect and Organize
We make the ICU's from tough, water resistant shell material and highidensity cross link foam so your gear is well protected. The adjustable padded dividers and retention straps provide a custom fit for all your gear.

Pro Large ICU
The Pro Large is one of our most popular ICU's, and it has the capacity to store multiple bodies and lenses from primes to tele.
Recommended for multiple lens and DSLR bodies

Pro Small ICU
The Pro Small comes with enough depth for gripped DSLR bodies and medium range lenses.
Recommended for DSLR and medium range lenses

Pro XL ICU
The Pro XL has room for super telephoto lenses and maximizes gear capacity in larger Mountain Series camera backpacks.
Recommended for super telephone lenses and large kits

Slope Medium ICU
The Slope Medium handles gripped DSLR bodies with attached lenses.
Recommended for gripped DSLR and lens combination

Shallow Medium ICU
The Shallow Medium provides space for a non-gripped DSLR combination up to a mounted 70-200mm lens.
Redommended for non-gripped DSLR and lens kit

Micro Nano ICU
The Micro Nana is sized for a compact6 camera with a single lense or as added protected storage for delicate accessories.
Micro Tiny ICU
The Micro Tiny holds a single or fixed lense mirrorless kit, or stores a prime or wide angle lens.