Lee Filters

ProGlass Cine IRND - Individual 4" x 5.65" Filters

Size: 4" x 5.65"

LEE ProGlass Cine IRND neutral-density filters have been designed to meet the exacting needs of all cinematographers — whether shooting digitally or on film.

They are remarkably neutral, eliminating infrared pollution and ensuring all colors remain absolutely accurate and true. This simplifies workflow, saves time and enables cinematographers to focus on their creative goals.

They are available in seven densities and two sizes: 4" x 5.65" and 6.6" x 6.6".

(Does not include the X-Rite Colorchecker)

John Brawley Tests LEE ProGlass Cine IRND 2.1

Endorsed by Professionals

"The 2.1 ND is a real test because at that density you generally see lot’s of variation in colour and consistency. As an extra check I’ve also shot using no filters at all."

John Brawley - Director of Photography


"The main advantage of these filters is their neutrality, especially when using 4 stops (1.2ND) or above.

When I use other IR ND filters I normally have to compensate for a color shift in the grade, but with these I haven’t seen any noticeable color shift. They are by far the best front of camera ND filters I have used."

John Lee - Director of Photography

A new standard in neutral density filters

LEE ProGlass Cine IRND Filter


Designed for Durability

Manufactured from 4mm-thick, optically flat, scratch-resistant glass, and edged with a metal rim, ProGlass Cine filters not only prevent focus shift, they are also durable and long lasting.