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Shimoda Designs Core Unit Insert (Large)

BH #SHCULML • MFR #520-223
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Shimoda Designs Core Unit Insert (Large)
Key Features
  • Holds a Mirrorless with Zoom Lens
  • Use Inside Larger Packs and Luggage
  • EVA Foam Laminated Sidewalls & Dividers
  • Lightweight and Strong Aluminum Frame
Use this large Shimoda Designs Core Unit to add protective and organized camera storage to just about any bag or case. This insert cushions and protects a mirrorless or non-gripped DSLR camera including the FUJIFILM X-T4 or Sony a7 series. It can also accommodate a Canon 5D or similar camera.
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$99.95
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Shimoda Designs Large Core Unit Overview

Use this large Shimoda Designs Core Unit to add protective and organized camera storage to just about any bag or case. This insert cushions and protects a mirrorless or non-gripped DSLR camera including the FUJIFILM X-T4 or Sony a7 series. It can also accommodate a Canon 5D or similar camera.

Storage
  • Interior measures 11.4 x 15.4 x 5.1"
  • Holds mirrorless or non-gripped DSLR up to 4.7" tall with lenses as long as a 70-200mm f/2.8
  • Holds camera including FUJIFILM X-T4 and Sony a7 series but can accommodate a Canon 5D or similar
  • EVA foam-laminated dividers protect equipment and prevent it from knocking together
  • Blue interior makes locating items quick and easy
Construction
  • Lightweight, water-resistant multipurpose skin wraps the foam & frame to keep dust and water out, or it can be removed and used as a packing cell—fill it with clothing or other items and pack it in your backpack or luggage
  • Aluminum frame adds extra rigidity and support
  • EVA foam-laminated sidewalls offer protection without excessive weight and bulk to easily fit into bags and take up minimal space
How It's Used
  • Use inside larger packs and cases for protective, organized storage of photo gear
  • Offers fast access with compatible bags
  • Short depth allows efficient packing and has low profile in backpack
  • Compatible with Action X30 and Explore V2 30 backpacks
  • Also compatible with every available Shimoda backpack and roller case except for the Explore V2 25
  • Modular stacking allows it to be placed above or below additional optional Core Units to increase the equipment carrying volume of your pack
UPC: 816779023160

Shimoda Designs Large Core Unit Specs

Color
Gray
Type of Closure
Zipper
Interior Type
Adjustable Dividers (Hook & Loop)
General
Materials
Exterior: Foam
Frame: Aluminum
Dimensions
Exterior
15.4 x 11.4 x 5.1" / 39 x 29 x 13 cm
Interior
14.6 x 10.6 x 4.7" / 37 x 27 x 12 cm
Weight
27.2 oz / 770 g
Packaging Info
Package Weight
1.91 lb
Box Dimensions (LxWxH)
17.6 x 11.1 x 5.8"

Shimoda Designs Large Core Unit Reviews

Remove the rage

By Duncan
Rated 5 out of 5
Date: 2026-04-12

Nothing makes me rage like camera bag dividers but this core unit calms me. I can easily arrange the dividers to fit my gear exactly, with the added advantage that the core unit can be completely removed if I only want to hike with some gear and leave the rest behind. I am using this divider in a Tenba Axis V2 Backpack (Black, 24L) bag and it fits very nicely.

Insert foot

By Thomas
Rated 5 out of 5
Date: 2026-01-22

Great space for my camera kit when out in the field. Easy to configure to accommodate my camera body, 3 lenses (to include a 70-200). Paired with a shimado backpack. Be careful to ensure core insert is compatible with backpack. Don’t rely on your own internal measurements. Go to the Shimado website and see which cores are compatible.

See any errors on this page?

How can you buy more of the dividers for the core ...

How can you buy more of the dividers for the core unit?
Asked by: Allen
If you are looking to get more dividers for the Shimoda Designs Large Core Unit for Mirrorless Camera, you should consider purchasing the Shimoda Designs Divider Kit (River Blue), BH #SHDKDSLRRB.
Answered by: Paige K
Date published: 2024-08-15

Will this fit the Shimoda Designs Explore 40 ...

Will this fit the Shimoda Designs Explore 40 backpack?
Asked by: Jay
Yes, it should fit well. The backpack's main compartment measures 11.4 x 17.3 x 6.7" and this insert has external dimensions of 11.4 x 15.4 x 5.1".
Answered by: Bjorn
Date published: 2023-06-05

Can this be used with the Shimoda Designs Explore ...

Can this be used with the Shimoda Designs Explore v2 35 Backpack?
Asked by: Kai
Yes it can be!
Answered by: Ryan
Date published: 2021-11-15

Will the Large or Medium Mirrorless core unit fit ...

Will the Large or Medium Mirrorless core unit fit the women's Action X25 v2 backpack?
Asked by: Bruna
The largest Core Unit that will fit in the X25 is the new L25 RST Core Unit (520-452) which was recently introduced. It takes over the entire interior of the pack allowing not just rear and side access, but also top access through the rolltop. With the L25 RST Core Unit installed, the X25 pack will fit up to a Sony 200-600mm/Nikon 180-60mm lens. For the largest Core Unit that still maintains the separate top storage and allows for non-photo gear to be stored above the camera section, that would be the Mirrorless S25 Core Unit (520-451), which is the Core Unit that comes standard with the X25 Starter Kit.
Answered by: Peter
Date published: 2025-08-26

Will this unit work for a Nikon 180-600?

Will this unit work for a Nikon 180-600?
Asked by: karim
Yes, the Shimoda Designs Large Core Unit for Mirrorless Camera will fit the Nikon 180-600 lens.
Answered by: Daniel C
Date published: 2024-04-12

Will this unit fit to my 100-400mm with sony 7iii ...

Will this unit fit to my 100-400mm with sony 7iii attached camera?.I have explore v2 30L?
Asked by: Vladimir
Shimoda Designs Large Core Unit for Mirrorless Camera BH #SHCULML will not fit the Sony FE 100-400mm f/4.5-5.6 GM OSS Lens BH #SO100400GM with the tripod mount on. Please check out customer photos to have an better idea about the fit https://bhpho.to/3v8ypC4
Answered by: Samik G
Date published: 2022-11-07

What are the exact interior dimensions of this ...

What are the exact interior dimensions of this core unit? The description and the spec contradicts each other.
Asked by: Edgardo
The exact interior dimensions of the Shimoda Designs Large Core Unit for Mirrorless Camera are 10.6W x 14.6H x 4.7"D.
Answered by: Leor M
Date published: 2023-12-29

I have a canon r5 with the rf100-500 lens. What ...

I have a canon r5 with the rf100-500 lens. What is the best large core to fit for it. I have the Action X30 v2 pack.
Asked by: jeanine
The Shimoda Designs XL30 RST Core Unit for Mirrorless Cameras will be the best option for you. You can find it here: https://bhpho.to/4atyANQ
Answered by: Samik G
Date published: 2025-12-03
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