LEE Filters 100 x 100mm ProGlass IRND 4.5 Filter (15-Stop)
SKU: 7146722740

LEE Filters 100 x 100mm ProGlass IRND 4.5 Filter (15-Stop)

Sale price$19734.75 Regular price$21927.50
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Description

LEE Filters 100 x 100mm ProGlass IRND 4.5 Filter (15-Stop)For Lee Filters 100mm System Holder 32,000x Filter Factor, 15 Stop Darkens Entire Image Allows Reduced Shutter Speed Allows Wider Aperture Neutral Results, Visible, & IR Spectrums Scratch Resistant, Optical Glass Gasket for Light Blocking Seal Exposure Guide Padded Pouch The 100 x 100mm ProGlass IRND 4. 5 Filter from LEE Filters is an ND filter with a 32,000x filter factor that provides a 15 stop exposure reduction. Its 4. 5 density creates a

  • For Lee Filters 100mm System Holder
  • 32,000x Filter Factor, 15-Stop
  • Darkens Entire Image
  • Allows Reduced Shutter Speed
  • Allows Wider Aperture
  • Neutral Results, Visible, & IR Spectrums
  • Scratch Resistant, Optical Glass
  • Gasket for Light-Blocking Seal
  • Exposure Guide
  • Padded Pouch

The 100 x 100mm ProGlass IRND 4.5 Filter from LEE Filters is an ND filter with a 32,000x filter factor that provides a 15-stop exposure reduction. Its 4.5 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time or increasing your aperture, you can control depth of field and convey movement more easily. Neutral density filters are intended to not affect the coloration of the image and are ideal for pairing with other filters.

The design of this filter has been optimized for use with digital sensors and to promote nearly flat attenuation of visible and infrared light. Due to imaging sensors' greater susceptibility to infrared light, compared to traditional film, color casts can occur when photographing darker subjects that require increased exposure times.

This 100 x 100mm ProGlass IRND 4.5 Filter is constructed from scratch-resistant, optical glass for clarity as well as color fidelity and features a built-in gasket. This gasket works with a compatible LEE Filters 100mm System filter holder to help form a seal that is intended to prevent stray light, which could have unwanted effects on exposure, from coming in between the filter and the lens behind it. For efficient use in the field, an exposure guide is included that shows the amount of exposure reduction the 100 x 100mm ProGlass IRND 4.5 Filter provides, corresponding to a range of shutter speed settings from 1/1,000th of a second to 2 seconds before the filter is applied.

  • Compatible with a LEE Filters 100mm System filter holder.
  • 100 x 100mm neutral density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.
  • Providing a 15-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily.
  • Filter does not affect coloration of the image and is appropriate for use with other filters.
  • Attenuates infrared light as well as visible wavelengths, to maintain color neutrality and suppress color casts due to increased exposure times.
  • Constructed from optical glass for clarity.
  • When combined with a LEE Filters 100mm System filter holder, built-in gasket helps to prevent light from coming in between the filter and the lens behind it, which can have an unwanted effect on exposure.
  • Exposure guide for efficient use in the field.
  • Padded pouch included for storage and transport.
In the Box
LEE Filters 100 x 100mm ProGlass IRND 4.5 Filter (15-Stop)
  • Filter Pouch
  • Exposure Guide
  • Limited Lifetime Warranty
Filter Type Solid ND Combination
Combination Type IR Attenuation
Density 4.5 (15 Stops)
Shape Rectangle
Rectangular Size 3.94 x 3.94" / 100.0 x 100.0 mm
Filter Thickness 0.08" / 2 mm
Filter Material Glass
Packaging Info
Package Weight 0.35 lb
Box Dimensions (LxWxH) 6.0 x 5.6 x 0.7"
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7146722740

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C.L.
Battle Creek, US
★★★★★ 5
Excellent privacy shade.
Color: Coal Black
This delivered on exactly what it promises. So happy with the quality for the value. The shades are a fabric, nylon like, that are attached with a pocket on one end and velcro that adheres around the bar on the other. This was incredibly easy and straightforward to put together. Every piece was clearly labeled, coordinated with the instruction sheet, and fit perfectly. Honestly, I wasn’t planning to leave a review but I was so impressed by how clearly labeled and well explained the instructions were that I felt compelled to note it. Especially for anyone who doesn’t like putting things together, or is used to subpar instructions, this is leagues above the rest. It’s such a simple build anyway, but after buying so many things that barely fit as they should, this stands out. It is lightweight and easy to move. Offers privacy when opened, then can be folded out of the way. It looks exactly as pictured. No complaints, it’s a solid item and worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
C
Verified Purchase
Courtney A.
Fort Morgan, US
★★★★★ 5
Decent quality for the price
Color: Grey
Decent quality for the price. Other privacy screens were extremely out of my budget, but this looks and works just fine- I just needed something simple to place behind my couch to hide some clutter. It took me about a half hour to assemble, but it was easy enough. It might be due to my carpeting, but I don't trust that the screen would be stable enough to stand freely without falling. Thankfully my plan all along was to wedge the screen between the couch and a box of clutter anyway, so for me it works as l'd planned!
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Reviewed in the United States on April 10, 2026
M
Verified Purchase
Madi R.
Lexington, US
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
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Reviewed in the United States on April 3, 2026
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Sunny in AZ
Charlottesville, US
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
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Reviewed in the United States on December 16, 2025
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Carissa L
Belleville, US
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
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Reviewed in the United States on January 5, 2026

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