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AJNA 37L DuraDiamond

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  289.25

At the Pinnacle of material science, the Ajna 37L is designed to be the perfect day pack for carrying your camera gear in the outdoors. It is your ideal companion for shoots on the dash with full frame camera setups, large or a night in the backcountry. The versatile 37 liter capacity, modular system and advanced features means you can adapt your pack to your needs quickly and easily to carry what you need, whether you are on a challenging photo/video assignment or are heading for a night in the wilderness. Your gear can be well organized, carried comfortably and securely no matter where you are going with it.

Fully compatible with f-stop’s ICU’s (Interchangeable Camera Inserts) (fully compatible up to pro large) with ample and well thought out storage sections, the Ajna 37L allows you to safely store your camera gear, accessories, spare clothes, waterproofs, or whatever else you need to support you on your next journey

Key Features:

  • 37 Liter Capacity: Spacious main compartment with customizable storage options to accommodate a variety of camera equipment, lenses, and personal items.
  • 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.
  • Advanced Organization: 
Multiple storage areas with premium organizational functionality, including a back panel that has multiple pockets with magnetic and zippered closures.
  • 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.
  • Quick Access: Side and top access points allow for rapid retrieval of your camera, so you never miss a shot.
  • 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: Designed with a dedicated compartment to fit a hydration bladder, ensuring you stay hydrated on the go.
  • Stylish and Functional: Sleek design with a rugged aesthetic that looks as good as it performs.
  • 3 Colors To Choose From: Available in the 'Anthracite Black', 'Cypress Green' and 'Magma Red'.
SKU: m136 Categories: , Tags: , , ,
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  • Volume: 37 Liters
  • Height: 60.6cm | 23.8in
  • Width: 32.7cm | 12.8in
  • Depth: 25.8cm | 10.1in
  • Weight: 1.47kgs | 3.2lbs (empty)

Q: Is the waist/hip belt removable?

A: No, it is not possible to remove the hip belt.

Q: What is the largest ICU (Interchangeable Camera Unit) that will fit inside the AJNA?

A: The largest ICU that will go inside the AJNA is the Pro XL ICU. However, there will be less room available in the top compartment above the ICU as a result. The AJNA is best paired with the Pro Large ICU or the Slope Medium ICU.

Q: Is a Rain Cover included with the Pack Only option?

A: No, the Rain Covers are available in the Bundles only.

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
  • Packing Cell Kit
  • Gatekeeper Straps
  • Large Rain Cover

f-stop Camera Insert compatibility with f-stop Packs and Camera Bags ( previously referred to as Interchangeable Camera Units or ICUs )

How to adjust the Camera Pack | f-stop Tilopa DuraDiamond

  • 20 Year Warranty
  • Ships Globally
  • 45 Day Trial & Return

For warranty details, see https://fstopgear.com/warranty/

Customer Reviews
4.8 Based on 244 Reviews
5 ★
89% 
218
4 ★
8% 
19
3 ★
2% 
4
2 ★
1% 
2
1 ★
0% 
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Filter Reviews:
f-stop AJNA 37L DuraDiamond Review
21/06/2025
I recommend this product

One Year review

In March 2024 i bought the Ajna 37l DuraDiamond bag with the Pro Large ICU. The bag traveled with me from Europe to 2x US and also India. Its perfect hand luggage size and nice fit for hiking and traveling makes i the perfect choice for me. I use the bag 1-3x a week and have also recommended that to two more friends. I carry a Fujifilm XT-4 with 4-6 lenses, the biggest XF150-600. The bag is big enough for day-hikes but also overnight stays (see image with sleeping bag attached, approximately 12 kg). Fixtures for hiking poles or other gear are perfect. Its also very suitable for bike and hike tours. The downside! Ther is yust one thing which absolutely sucks and this is the hip belt. The metal parts are noisy, especially if you want to shoot wildlife that can be very annoying. Also the belt squeezes shirts into it why a perforated already thee of my beloved merino shirts! !!!F-stop, this is something you must fix and retrofit!!!

CC
Christoph C.
Austria Austria
23/06/2025

f-stop

Thank you for your feedback. We chose to go with aluminum buckles in this generation because they were previously the weakest point — users often broke them by accidentally stepping on them or closing them in car doors, etc. We’ll follow up with a separate email shortly to assist you further with your issue.

19/06/2025

excellent product

The bag has a good quality and also well organized to bring all needed photo appliances.

GP
Giovanna P.
IT IT
f-stop AJNA 37L DuraDiamond Review
12/04/2025

Best backpack!

Took this thing with all my gear ALL over the city, the mountains, and the salt flats, oh and up a glacier in a hailstorm! My gear was safe, dry, and easy to get to when I wanted to get a quick shot or change a lens.

LK
Lianna K.
US US
06/03/2025

No existe otra opción para profesionales

Los que usamos la mochila con mucho material, mucho peso, en cualquier condición de nieve, hielo, arena, etc… no podemos dudar sobre si la mochila aguantará o no. Simplemente ha de ser la mejor y fstop da la talla. Honestamente.

MR
MARIO R.
ES ES
26/02/2025

The best backpack I've ever owned

Beautiful and solid. I recommend it!

GF
Giuseppe F.
IT IT
f-stop AJNA 37L DuraDiamond Review
03/02/2025

Superb bag

I just took the Ajna 37L out on its first real trial run. It was a perfect carry-on bag for outgoing flight—holding my clothes and a mid-size insert with gear for two days—a big deal because I was concerned the bag wouldn’t fit in the smaller overhead compartments of a De Havilland D-8 400. The second day, it was filming in the ice-fog and blizzards of the Canadian Rockies. Stellar performance. Combined with the Mano Water Bottle Pouch and straps for tripod, the unit feels complete. I also own a Sukha for more involved shoots, but the Ajna covers all my on-the-trail needs.

JD
Jon D.
CA CA
27/01/2025

Awesome Ajna!

Really love the product. Quality is 10/10. Delivery was also extremely fast.

BM
Boštjan M.
SI SI
21/01/2025

Pas très pratique

Ce n'est pas pratique de prendre l'objectif qui est dans la partie superieure des cases.C'est caché en partie par le sac lui même

IT
irene T.
IL IL
12/01/2025

The Pack I was looking for

When looking to a travel camera bag, I had some key requirements. It needed to have good support in the waist, enough space for gear and extras but, still be carry-on flight size and light enough for my back. The AJNA DuraDiamond has fit the bill. I use it weekly travelling to local parks and on several extensive trips, one to Antarctica the other north to Svalbard. Nature has thrown everything at it and my gear has been protected and the pack looks great. For me, it feels great and comfortable on my back for long hikes. The metal belt buckle has become super easy and quick to remove and clamp on. F-stop support has been very helpful and communicative with any issues/concerns I have had. It’s been a great experience. I am glad I choose this pack.

LH
Lucas H.
CA CA
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