McKinnon Camera Pack 25L vs Luma Camera Pack 18L: Which One Holds More Gear?
By Shop Backpacks, Travel Luggage and More | NOMATIC | Published: 2026-07-29
Category: Comparisons
Compare the McKinnon Camera Pack 25L and Luma Camera Pack 18L for gear capacity, organization, and travel suitability. Find out which NOMATIC camera backpack fits your needs.
Choosing the right camera backpack often comes down to capacity. The NOMATIC McKinnon Camera Pack 25L and Luma Camera Pack 18L are two popular options, but they serve slightly different needs. If you're torn between the two, understanding how much gear each can hold is the first step. In this comparison, we'll break down the internal volume, modularity, and real-world carrying capacity of both packs to help you decide which one is right for your photography kit.

Both backpacks are designed with photographers in mind, but the McKinnon 25L is built for those who need to carry a full DSLR or mirrorless setup with multiple lenses, while the Luma 18L is a more compact option for lighter kits or everyday carry. Let's dive into the details.
Capacity and Internal Dimensions
The McKinnon Camera Pack 25L offers 25 liters of total volume, with a dedicated camera compartment that can be configured using the included modular dividers. The main compartment measures approximately 18 x 12 x 7 inches, providing ample space for a pro-size DSLR with a 70-200mm lens attached, plus three to four additional lenses. The Luma Camera Pack 18L, on the other hand, has a total volume of 18 liters, with a camera compartment roughly 16 x 10 x 6 inches. It can comfortably hold a mirrorless body with a couple of lenses or a smaller DSLR kit.
If you frequently carry a telephoto zoom or multiple prime lenses, the McKinnon 25L's extra 7 liters make a significant difference. For lighter day trips or urban photography, the Luma 18L's compact profile is easier to manage in crowded spaces.
- Tip: To maximize space, use small cubes or pouches for accessories like batteries and memory cards.
Modular Organization and Dividers
Both packs use NOMATIC's signature modular divider system, but the McKinnon 25L comes with more extensive padding and dividers, including a removable lens case and a padded laptop sleeve that fits up to a 17-inch laptop. The Luma 18L includes a smaller set of dividers and a laptop sleeve for up to 15-inch devices. The McKinnon's dividers are thicker and more customizable, allowing you to create separate cells for each piece of gear.
For photographers who need to quickly swap lenses, the McKinnon's side access is a game-changer. The Luma 18L also offers side access, but the opening is slightly smaller due to the reduced size. Both backpacks feature a top-loading option as well.
- Tip: Use the McKinnon Battery Case to keep spare batteries organized and easily accessible.
Travel and Portability
When it comes to travel, the McKinnon 25L is a better fit for photographers who need to carry a comprehensive kit for professional shoots or multi-day trips. It meets most carry-on size restrictions for international airlines, but it is bulkier when fully packed. The Luma 18L is more streamlined and can easily fit under an airplane seat, making it ideal for day trips or as a personal item alongside a larger suitcase.
Both backpacks feature a pass-through strap for attaching to luggage handles, but the Luma 18L is lighter at around 2.5 lbs compared to the McKinnon's 3.5 lbs. If you prioritize mobility and minimal weight, the Luma 18L is the clear winner.
- Tip: For longer trips, consider pairing the Luma 18L with the Navigator Collapsible Duffel 42L for extra clothing storage.
Which One Should You Choose?
The decision ultimately depends on the size of your camera kit and your typical usage. Choose the McKinnon Camera Pack 25L if you regularly carry a full-frame DSLR with a 70-200mm lens, multiple primes, a flash, and a 17-inch laptop. It's the ultimate workhorse for professional photographers. Choose the Luma Camera Pack 18L if you use a mirrorless system or a smaller DSLR, prefer a lighter pack, and need to stay compact for urban exploration or as a secondary bag.
Both backpacks are built with durable materials and thoughtful design, but the McKinnon 25L offers more capacity and modularity at the cost of added weight and size. The Luma 18L excels in portability and simplicity.
- Tip: If you often switch between heavy and light kits, the McKinnon 25L's adjustable dividers give you the flexibility to scale down.
Whether you choose the McKinnon Camera Pack 25L or the Luma Camera Pack 18L, you're getting a high-quality camera backpack from NOMATIC. For photographers who need maximum gear capacity and modularity, the McKinnon 25L is the clear choice. Explore the McKinnon Camera Pack 25L to see how it can organize your professional camera setup.



