The Aputure INFINIMAT Carbon Fiber Mounting Bracket 4x4 is the folding carbon fiber frame that holds an INFINIMAT 4x4 mat by its four corners and mounts it to a stand through a K-Mount quick-release plate. Clips on each rod lock into the mat's corner grommets, and the 4x4 version adds a built-in cord that retracts automatically.

Product Video

Key Features

  • Four carbon fiber support rods unfold from a central mounting plate and lock in place.
  • Mounting clips slide along each rod and lock into the grommets at the mat's corners; tension is set per corner.
  • A K-Mount quick-release plate locates with a pin and rotates to lock onto a K-Mount arm, whose locking lever sets the 5/8 in pin position, angle and rotation.
  • The 4x4 bracket has a built-in cord that retracts automatically.

In the Box

  • 1x Aputure INFINIMAT Carbon Fiber Mounting Bracket 4x4

How It Compares

Mounting Bracket 4x4 (this bracket) Mounting Bracket 2x4 Mounting Bracket 1x4
Fits INFINIMAT 4x4 (121 x 121 cm) INFINIMAT 2x4 (122 x 63.5 cm) INFINIMAT 1x4 (124 x 34 cm)
Ships in 4x4 lamp head pack and 4x4 kit 2x4 lamp head pack and kit 1x4 lamp head pack and kit
SKU AS0506014A AS05060149 AS05060148

Pick the bracket that matches your mat size; each one locks to the same K-Mount arms.

Compatible Accessories and Related Gear

Specifications

Fits INFINIMAT 4x4 lamp head
Construction Carbon fiber support rods, central mounting plate
Mat attachment Mounting clips into corner grommets, per-corner tension
Stand interface K-Mount quick-release plate
Extra Built-in automatically retracting cord
SKU / UPC AS0506014A / 6977162454115
Four carbon fiber support rods unfold from a central mounting plate and lock in place.

Mounting clips slide along each rod and lock into the grommets at the mat's corners; tension is set per corner.

A K-Mount quick-release plate locates with a pin and rotates to lock onto a K-Mount arm, whose locking lever sets the 5/8 in pin position, angle and rotation.

The 4x4 bracket has a built-in cord that retracts automatically.
1x Aputure INFINIMAT Carbon Fiber Mounting Bracket 4x4

We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. For opened or used items, a minimum 15% restocking fee may apply depending on the item condition.

To start a return, you can contact us at info@filmgearcanada.com. If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return-related questions at info@filmgearcanada.com.

Important Notice for Special Order Items

Certain professional and project-based products are supplied on a Special Order basis and are subject to different return conditions. Please review the “Special Order Items” section below before placing your order.

Damages and Issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged, or if you receive the wrong item, so that we can evaluate the issue and make it right.

If an item is defective within 14 days of delivery, email info@filmgearcanada.com with a short video of the problem and the serial number, or bring it to our showroom. Once we confirm the defect, we’ll replace it (or refund it if a replacement isn’t available) and handle the manufacturer claim ourselves.

For Special Order items, damage or defect claims must be reported immediately upon delivery and will be handled in accordance with the manufacturer’s warranty terms.

Exceptions / Non-returnable Items

Special Order Items (Final Sale)
Certain professional, project-based products are supplied on a Special Order basis and are not regularly stocked. Special Order items are final sale and cannot be returned, exchanged, or refunded once the order has been confirmed with the manufacturer. Special Order items are final sale whether they ship from our stock or are ordered from the manufacturer.

These items are ordered specifically for individual projects and may include, but are not limited to:

  • Professional wireless communication systems
  • Large-scale lighting equipment
  • Studio carts and grip equipment
  • Cine lenses and special production gear

Please ensure compatibility and project requirements before placing your order. If you have any questions regarding lead time or suitability, we strongly recommend contacting us prior to purchase.

In addition, we do not accept returns for open box, demo or clearance items, gift cards, hazardous materials, flammable liquids or gases.

Exchanges

The fastest way to ensure you get what you want is to return the item you have. Once the return is accepted, you may place a new order for the desired item.

Refunds

We will notify you once we’ve received and inspected your return and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please note that it may take some time for your bank or credit card company to process and post the refund.

FAQ

Can I angle the 4x4 down without the stand getting in the way?

The bracket holds the mat by its corners and attaches to a K-Mount arm through its quick-release plate. Once the arm's locking lever is released you can set the angle and rotation, then lock it. The 4x4 lamp head pack pairs the bracket with a K-Mount arm with a straight 5/8 in pin, and the 4x4 kit uses a K-Mount arm with a TVMP spigot curved arm.

Can I mount the 4x4 without the airbag?

Yes. Aputure notes the INFINIMAT can be used with or without the airbag, strapped in place or mounted to its frame. This bracket is that frame: it tensions the mat by its four corners so it can hang flat with no air.

Do I need a separate frame for the mat and the diffusion?

With the airbag, no: the inflated softbox carries the diffusion and the bracket holds the mat. Without the airbag, the bracket holds the mat and you can add the INFINIMAT Rigid Softbox 4x4 for frame-held diffusion.