Product image 1, can be opened in a modal.
Set of three LEE 100x150mm soft grad neutral density optical resin filters laid flat in fabric sleeve
Product image 2, can be opened in a modal.
Three 100x150mm soft graduated ND resin filters with black LEE Filters padded case

LEE Filters 100mm ND Graduated Soft Lens Filter Set

Regular price $258.00 CAD
Regular price Sale price $258.00 CAD

WHAT CONDITION THE CONDITION IS IN: 88-Day Confirmed Operation Warranty. Fully functional and well-maintained, these filter are in great shape and have the original padded storage pouch. Scroll down to learn why these filters think they're remarkable.

Picture yourself standing on a hillside at 5:47 a.m., the sky doing something frankly unreasonable in shades of amber and violet while the foreground sits in a stubborn, democratic shadow, and you'll understand immediately why the LEE 100mm ND Grad Soft Set exists. It exists because the world, it turns out, is not evenly lit, and the camera, bless its literal heart, insists on treating it as though it were.

Each of the three filters in the set (0.3, 0.6, and 0.9, delivering one, two, and three stops of light reduction respectively) is hand-dyed from CR-39 optical resin. It's a process that sounds almost artisanal for something so rigorously technical.

The soft edge is the thing, really. It's what makes these filters work over mountains and treelines and all the irregular, photogenic horizons that refuse to behave, blending sky to foreground so seamlessly that the intervention disappears entirely.

The 0.6 and 0.9 are the workhorses, the ones that live semi-permanently in kit bags and earn their keep at every golden hour, while the 0.3 waits patiently for subtler moments.

They're lightweight, shatter-resistant, sharp, and color-neutral in the way that only things made with genuine care manage to be.

Technical Specifications

Kit Contents (3 Filters Included):

0.3 ND Soft Grad: 1-Stop light reduction (0.3 Optical Density / 2× filter factor)

0.6 ND Soft Grad: 2-Stop light reduction (0.6 Optical Density / 4× filter factor)

0.9 ND Soft Grad: 3-Stop light reduction (0.9 Optical Density / 8× filter factor)

Filter Type: Graduated Neutral Density (GND) with Soft-Edge Transition

Dimensions: 100 × 150 mm (4 × 6 in) — elongated rectangular format for flexible vertical adjustment within holder slots

Thickness: 2.0 mm standard slot depth

Substrate Material: Lightweight, shatter-resistant CR-39 optical resin

Manufacturing Process: Individually hand-dyed gradient dip method ensuring smooth optical falloff

Transition Characteristic: Soft gradual feathering between the neutral density portion and clear zone, preventing abrupt exposure lines across uneven horizons

System Compatibility: LEE Filters LEE100 Holder and Foundation Kit MK1. Most standard 100mm (4-inch) rectangular slot-in holder systems

Country of Origin: Made in the United Kingdom (LEE Filters, Andover, Hampshire)