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AJNA 37L DuraDiamond®

(261 Reviews)

Whether you're scaling mountains or exploring cityscapes, the f-stop AJNA 37L Travel and Adventure Camera Backpack delivers unmatched versatility and protection, ensuring your gear is as adventurous as you are.

From $ 349.99

The Ajna 37L is your ideal travel companion for shoots on the dash with full frame camera setups, large or small, or a night in the backcountry. Fully compatible with f-stop’s Internal Camera Units (ICUs) with ample and well thought out organization (pockets, gatekeeper attachment points, etc), the Ajna 37L allows you to safely store your camera gear, accessories, spare clothes, weatherproofs, or whatever else you need to support you on your next journey.

  • Advanced Protection: Crafted with weather-resistant materials, including our own proprietary DuraDiamond® fabric and a durable construction, the Ajna 37L ensures your gear stays safe from the elements.
  • Durable by Design: A rugged exterior, featuring aluminum hardware, including avalanche style buckle for increased durability and longevity.
  • ICU Compatibility: Compatible with a range of our Internal Camera Units (ICUs), which can be easily inserted for tailored organization and extra protection for your camera gear.
  • Comfort and Support: Ergonomic shoulder straps, an adjustable sternum strap, and a padded hip belt provide superior comfort and even weight distribution, perfect for long treks and intense shoots.
  • Versatile Design: Multiple attachment points, including MOLLE webbing, let you customize and expand your carry options for tripods, hiking poles, and other accessories.
  • Hydration Ready: Includes a dedicated compartment to fit a hydration bladder
  • Volume: 37 Liters
  • Height: 60.6cm | 23.8in
  • Width: 32.7cm | 12.8in
  • Depth: 25.8cm | 10.1in
  • Weight: 1.47kgs | 3.2lbs
Pack Only
  • AJNA 37 Liter Pack
  • No ICUs Included
Essentials
  • AJNA 37 Liter Pack
  • Slope Medium ICU
  • Gatekeeper Straps
  • Large Rain Cover
Essentials Pro Large
  • AJNA 37 Liter Pack
  • Pro Large ICU
  • Gatekeeper Straps
  • Large Rain Cover
Elite
  • AJNA 37 Liter Pack
  • Pro Large ICU
  • Slope Medium ICU
  • Gatekeeper Straps
  • Large Rain Cover
Master
  • AJNA 37 Liter Pack
  • Pro Large ICU
  • Pro Small ICU
  • Slope Medium ICU
  • Large Accessory Pouch
  • Gatekeeper Straps
  • Large Rain Cover
SKU: m136 Categories: , Tags: , , ,
Comfort & Support
Ergonomic shoulder straps, an adjustable sternum strap, and a padded hip belt provide superior comfort and even weight distribution, perfect for long treks and intense shoots.
ICU Compatibility
Compatible with a range of our Internal Camera Units (ICUs), which can be easily inserted for tailored organization and extra protection for your camera gear.
Advanced Protection
Crafted with weather-resistant materials, including our own proprietary DuraDiamond® fabric and a durable construction, the Ajna 37L ensures your gear stays safe from the elements.

CUSTOMER REVIEWS

Customer Reviews

AJNA 37L DuraDiamond®
Marco Luigi Deana
Rating: 5/5
Perfect travel companion
I used it only for a 4 days trip to a city, with the PRO Small ICU. The backpack itself is well made, very good material, zips are smooth and for me also the fit to my bacck was ok. (I am 1.80 m, 82 kg). overall a great travel companion.
Thu May 28 2026 22:34:00 GMT+0000 (Coordinated Universal Time)
AJNA 37L DuraDiamond®
Jose Almodovar
Rating: 5/5
My favorite backpack!
Perfect balance in term of space and weight
Wed Apr 29 2026 12:21:00 GMT+0000 (Coordinated Universal Time)
AJNA 37L DuraDiamond®
Nicholas Kleer
Rating: 5/5
Still waiting
I can’t wait to get the bag 😂
Fri Apr 10 2026 20:18:00 GMT+0000 (Coordinated Universal Time)
AJNA 37L DuraDiamond®
Chris Vultaggio
Rating: 5/5
Ajna 37
When I first opened the box containing my Ajna I knew immediately this was a camera pack in a class of its own. The materials, the build, even the quality of the zipper construction struck me as being more akin to the high-end climbing packs I was used to and less like any camera bag I have used in my 30 year career. One of the best things about the bag is the modularity, how I cam change the fit from a travel bag where I take all of my bodies and lenses etc down to a day-pack for a specific mission, tightening up the fit to allow room for non-camera essentials like food, clothing, and technical gear. The fit is amazing, it's clear f-stop really puts a ton of time into R&D on how a bag should fit your body. Finally - for those in love with organization this pack is absolutely for you. I kept discovering more stash pockets to my delight, and have a custom-fit bag featuring a place for everything. One important note for travelers - I can fit my 17" HP laptop in the bag between the ICU and the body without issue.
Tue Mar 10 2026 13:15:39 GMT+0000 (Coordinated Universal Time)
AJNA 37L DuraDiamond®
Thomas Reichart
Rating: 4/5
Excelent product
The product quality and functionality is superb. The only negative experience was a complicated logistics to Mexico (Correos de Mexico probably would have never delivered without tracking and calling them for follow-up) and not expected additional import taxes (tariffs?) of 80 USD (!)
Fri Mar 06 2026 18:06:42 GMT+0000 (Coordinated Universal Time)
AJNA 37L DuraDiamond®
Christian Koch
Rating: 5/5
Top Rucksack
Der Rucksack ist hervorragend verarbeitet, gut aufgebaut und bis ins Detail durchdacht. Darüber hinaus ist der Support persönlich und absolut hervorragend. An einem F-Stop Rucksack sollte man lange Freude haben.
Mon Dec 08 2025 14:01:45 GMT+0000 (Coordinated Universal Time)
AJNA 37L DuraDiamond®
Kelly Angele
Rating: 5/5
Best bag ever created
I cannot express enough how amazing this bag is. It feels better build than my camera. the small details and toughness of this bag is exactly what you would want in a camera bag!! 100% would recommend!
Wed Dec 03 2025 13:59:53 GMT+0000 (Coordinated Universal Time)
AJNA 37L DuraDiamond®
Traci Sepkovic
Rating: 4/5
Almost Perfect
I absolutely love the design and construction of this bag. It is lightweight, but heavy duty. The fabrics and zippers feel solid. Being able to remove the ICU is very helpful. There is plenty of space for all my gear and extras. My only complaint about this bag is the side pockets don't secure a water bottle. I use this bag in the field all day and need to carry water in a reusable bottle on the side. It very easily falls out while hiking and when I set the bag down, and there is no way to secure it. Except for that, I highly recommend this bag.
Sun Nov 09 2025 01:59:44 GMT+0000 (Coordinated Universal Time)
AJNA 37L DuraDiamond®
Mauricio Martins Pereira
Rating: 5/5
Estou encantando com o produto
Recebi a poucos dias minha mochila, meu amigo trouxe dos EUA, então tive pouco tempo com ela, mas fiquei incrivelmente maravilhado com a qualidade do produto, já estou utilizando e ele é mais do que vocês prometem e vendem, superou e muito a expectativas, fico muito feliz em fazer parte do time fstop
Thu Sep 18 2025 16:44:11 GMT+0000 (Coordinated Universal Time)
AJNA 37L DuraDiamond®
Cole Thompson
Rating: 5/5
Great Bag!
This is my second F-Stop bag, the first some ten years old. It’s still going strong but I needed a slightly smaller bag. My old bag takes a beating and it still works like new (except it’s a bit dirty from years of abuse). These bags are flexible and provide lots of “nooks and cranny” to store items. I love the bag and have absolutely no complaints.
Sun Sep 14 2025 20:56:12 GMT+0000 (Coordinated Universal Time)
D4EA

Design 4 Environmental Accountability

D4EA™ brings Design Thinking to the entire Product Journey (Cradle to Grave) to minimize the Total Environmental Impact.  Here are the pillars of our D4EA™ mindset:

  • Reduce: Purpose Built, Mission Driven - Engineered for the most demanding situations, our TCO & 5x field life is more than 5x
  • Reuse: Modular System
  • Repurpose: Packaging
  • Repair: Functional and Repairable products
  • Recycle: upPACK - Send it back to us when finished to recycle
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