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f-stop Lotus 4 CORE DuraDiamond Backpack (Anthracite Black, 28L)

BH #FSM1374CORE • MFR #M137-4-CORE
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f-stop Lotus 4 CORE DuraDiamond Backpack (Anthracite Black, 28L)
Key Features
  • DuraDiamond Outer Shell
  • Aluminum Frame
  • Padded Handle Wrap
  • External Accessory Attachment Straps
The anthracite black, 28L Lotus 4 CORE DuraDiamond Backpack  from f-stop is ideal for use as a camera bag or a travel pack. The outer shell is made from f-stop's durable and weatherproof DuraDiamond fabric. The base has abrasion-resistant hypalon for added protection and the internal aluminum frame provides lightweight support. The frame has a multi-point suspension system to distribute weight more evenly.
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f-stop Lotus 4 Core Overview

The anthracite black, 28L Lotus 4 CORE DuraDiamond Backpack  from f-stop is ideal for use as a camera bag or a travel pack. The outer shell is made from f-stop's durable and weatherproof DuraDiamond fabric. The base has abrasion-resistant hypalon for added protection and the internal aluminum frame provides lightweight support. The frame has a multi-point suspension system to distribute weight more evenly.

The pack has multiple storage options including an exterior pocket with an integrated padded device sleeve. Easily carry extra sporting accessories on the exterior using the sewn-in side straps and multiple attachment points. The top lid has side zipper storage pockets and there are integrated MOLLE web and zipper storage pockets on the hip belt.

UPC: 811494015353

f-stop Lotus 4 Core Specs

Key Specs
Color
Anthracite Black
Carry/Transport Options
Backpack Straps with Sternum Strap, Handle, Waist Belt
Type of Closure
Zipper
Dimensions
22.8 x 12.6 x 9" / 57.9 x 32 x 22.9 cm
Weight
3 lb / 1.4 kg
Color
Anthracite Black
Camera Compatibility
Universal
Carry/Transport Options
Backpack Straps with Sternum Strap, Handle, Waist Belt
Type of Closure
Zipper
Features
Bottle Pocket
Yes
Hydration Bladder Compatible
No
RFID-Blocking Pockets
No
Stand/Tripod Holder
Yes
Side Access
No
General
Maximum Volume
7.4 gal / 28 L
Padded Interior
No
Materials
Exterior: Fabric
Dimensions
Exterior
22.8 x 12.6 x 9" / 57.9 x 32 x 22.9 cm
Weight
3 lb / 1.4 kg
Packaging Info
Package Weight
3.245 lb
Box Dimensions (LxWxH)
22 x 14.4 x 4.6"

f-stop Lotus 4 Core Reviews

Traveling w/ Lotus 4Core

By John
Rated 4 out of 5
Date: 2026-02-24

This is the perfect sized bag to travel with. The shallow ICU’s fit perfectly. Its durable and the black looks great. Fits in an overhead compartment and might be tight under the seat in front of you. Just returned from Tokyo while using it. Why only for stars? It needs more than a small single mesh pocket to store small items. Maybe a couple of small pockets for pens and such. Secondly, i really like the open from the back to access camera gear. However, the 2 zipper pulls on the back nor the 4 at the top, allow you to slide in a small TSA lock. I would like the security for when sleeping on a train and such. At least it would slow a thief down!

f-stop Lotus 4 CORE

By Stuart
Rated 5 out of 5
Date: 2024-08-15

As are all F-stop packs this is another quality product. I purchased this with the Medium insert. They also make a drone specific bag for a DJI Mavic series drone that fits on top of the medium insert and a smaller bag thats good for recharging gear on top of the drone bag. This all fits into the Lotus 4 Core bag which is carry on size for most airlines. Worst case on a flight somewhere, and they demand to check the bag, just pull out the insert with your main camera gear and carry that on. Treated with minimal care, this bag should last many years. For me, it's ideal for air travel or any type of travel where you want your camera gear with drone in a minimum sized bag. Also a good bag for day hiking day trips. Overall a nice compact quality bag with lots of options. Recommended!

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Weight? Exterior dimensions?

Weight? Exterior dimensions?
Asked by: Blanca
The f-stop Lotus 4 CORE DuraDiamond Backpack (Anthracite Black, 28L) weighs 3 pounds and has the following external dimensions: 22.8 x 12.6 x 9.0" (HxWxD).
Answered by: Marisa P
Date published: 2024-07-01
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