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  • Modular Essentials Set v3.0 for Think Tank Photo Belt Systems.
  • The Modular Belt System moves weight from your shoulders to your waist for more comfortable all-day carry.
  • Think Tank's Modular Belt System v3.0 improves access speed and ease of use.

Modular Essentials Set v3.0 - Think Tank Photo Belt Systems

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Product Description

Modular™ Essentials Set v3.0 by Think Tank Photo contains 4 of the most popular modular pouches to be used with their revolutionary photography belt system. Save 20% with the set compared to buying each piece individually.

Why You’ll Love the Modular™ Essentials Set v3.0

  • Full gear set includes components for long lenses, wide angle lenses, flash, and accessories.
  • Each piece is sized for the pro photo gear of today.
  • Easily attaches to any belt or belt pack by Think Tank Photo (sold separately; see Thin Skin Belt v3.0 and Pro Speed Belt v3.0).
  • Save 20% with the set compared to buying each component separate.
  • Includes a large travel pouch.
  • Wide-mouth opening offers fast access to gear.
  • Pockets for keeping lens caps and accessories.
  • Secure closure keeps gear in place.
  • Grab handles and attachment points for convenience.
  • Mid-weight padding protects your gear.
  • Securely rotate or lock your components on a belt (belt sold separately; see Thin Skin Belt v3.0 and Pro Speed Belt v3.0).

Gear that Fits

  • Wide angle and standard professional zoom lenses.
  • 70–200mm ƒ/2.8 or Canon EF 100–400mm ƒ/4.5–5.6 with the lens hood reversed or in position.
  • 580EXII or SB900 with an external battery pack and diffuser attached.
  • Gripped camera body (lens not attached).
  • Small telephoto lenses, teleconverters, RF Transceivers, or pro batteries.

Compatible With

  • Think Tank Photo belts (sold separately; see Thin Skin Belt v3.0 and Pro Speed Belt v3.0).
  • Think Tank Photo belt packs (sold separately).
  • Attachment loops can be used with Think Tank’s Keep-It-Up Shoulder Strap (optional; sold separately).

What’s Included in the Set

Please see the Specifications tab below for additional information.


Dimensions and Weight

  • External Dimensions (box): 13.4″ Width × 11.6″ Height × 3.5″ Depth (34 cm Width × 29.5 cm Height × 9 cm Depth)
  • Weight (box): 2 lbs (0.9 kg)



  • Durable water-repellent (DWR) coating
  • Polyurethane coating
  • 600D polyester
  • 300D diamond weave polyester
  • Ultra Stretch front pockets
  • High-density shock cord
  • Nylon webbing
  • Rubberized laminate
  • 3-ply bonded nylon thread


  • 200D polyester
  • 2x polyurethane coated nylon 190T seam-sealed rain cover
  • Closed-cell foam
  • 3-ply bonded nylon thread

Video of Think Tank Photo’s Modular Belt System

Photography Belt System by Think Tank Photo

Save 20% with the Set!

Modular Essentials Set v3.0 includes Lens Changer 50 v3.0, Lens Changer 75 v3.0, R U Thirsty? v3.0, and Speed Changer v3.0.

Carrying Solutions

Think Tank Photo’s Modular Component System features 2 belts and 1 for carrying modules and customizing how you carry your gear.

Camera Lens Holders

Modules in the Lens Changer v3.0 Series fit a variety of sized lenses from small to large with hood reversed.

Skin Series

Modules to carry your lens with hood and “Pop Down” features to offer additional space when needed.

Gear Organizers

Organize your gear and other accessories with organizer belt pouches.

Carry on Belt and Shoulder

Modules that can be carried on a belt or by shoulder.

Accessory Modules

Special modular components for carrying accessories like a water bottle, camera flash, or camera clip adapter.


To the original owner, Think Tank Photo guarantees and warrants all of their products against any defects in material or workmanship for as for long as you use the product.

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