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Negative Supply Pro Mount MK2 Leg Extension Kit

Negative Supply Pro Mount MK2 Leg Extension Kit - Main image
$54.4 $80 In stock

Category: Film & Film Processing Film Scanning

Negative Supply Pro Mount MK2 Leg Extension Kit

The Negative Supply Pro Mount MK2 Leg Extension Kit is a simple but essential upgrade designed to make existing Pro Mount MK2 systems compatible with the newer 4x5 Light Source Pro. By raising the Pro Mount higher above the light source, these extended feet provide the necessary clearance while also adding stability and support to your scanning setup.

System Compatibility Notes

This accessory is specifically designed for users who already own a Pro Mount MK2 and wish to use it with the Negative Supply 4x5 Light Source Pro. The original Pro Mount MK2 was designed around the older 5x7 Light Source Pro, where the mount rested directly on the corners of the light source. The newer 4x5 Light Source Pro has a different design and requires these taller standoffs to provide the correct clearance. This kit is not required when using older 5x7 Light Source Pro models.

Why We Like It

Negative Supply systems are designed to work together with very tight tolerances, and this kit is a perfect example of that. Rather than replacing an entire Pro Mount, existing owners can simply fit these upgraded feet and continue using their setup with the latest light source. The larger rubber feet also add a welcome boost in stability, particularly when working with heavier scanning rigs.

Key Features

  • Upgrade kit for existing Pro Mount MK2 systems
  • Required for use with the Negative Supply 4x5 Light Source Pro
  • Raises the Pro Mount MK2 to provide correct light source clearance
  • Prevents direct contact between the mount and light source
  • Larger rubber feet improve stability and support
  • Simple installation using existing Pro Mount MK2 setup
  • Maintains correct alignment within the Negative Supply scanning system

What's in the Box

  • Negative Supply Pro Mount MK2 Leg Extension Kit
  • 4 x Pro Mount MK2 Standoffs
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

George L. ★★★★★

The legs click into place with a reassuringly solid lock—no more wobbling when I adjust the height. It made my copy stand so much more stable for scanning 120 film.

Penelope D. ★★★★★

Finally got my Pro Mount MK2 sitting at the right working height for film scanning, and these legs make all the difference. They lock in solid with no wobble, which I really appreciate when I'm doing fine focus adjustments. Setup took less than a minute and it's been rock steady since.

Richard O. ★★★★★

Really glad I picked this up – the extension kit adds just the right amount of height to make scanning with a 90mm macro lens feel natural. The metal legs lock in place with a satisfying click and don't wobble at all.