can it be used to diffuse light from led panel behind an interior backlit stained glass window? We can see pinpoints of light from the led stip lights

It could. I think more about it as a secondary diffuser. You may still need to have diffusion at the LED light source. LED lights are great, but provide a new set of characteristics.

are you able to make a 20ftx10ft sheet?

There would be a seem. If it is used to diffuse incoming light then shouldn't be an issue, but if used as a backdrop would require post processing to remove seem. You'll need some very strong tape - There are some available now that are about 1/8" thick and very strong and clear. About 3/4" wide .

how translucent is it? The product photo makes it look almost transparent.

Yes it is translucent, but not as bad as the image makes it look. I used it to 1. mend a softbox, it work perfect. 2. To repair a soft white reflector, and diffuser, again it worked perfect.

What is the approximate weight?

Feels about the same weight as a folded t-shirt.

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Neewer 12x5 feet/3.6x1.5 meters Polyester White Seamless Diffusion Fabric for Photography Softbox, Light Tent and DIY Lighting Modifier

Neewer 12x5 feet/3.6x1.5 meters Polyester White Seamless Diffusion Fabric for Photography Softbox, Light Tent and DIY Lighting Modifier

Product ID: 43741045

Details

Brand
NEEWER
Color
White
Light Source Type
Material
Polyester
Style
Softbox

🌟1.0 f-stop light reduction

📏3.6x1.5m seamless size

🧼Machine washable polyester

R1181

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Description

💡 Elevate your lighting game with seamless, pro-grade diffusion!

DURABLE EASY CARE - Lightweight yet tough fabric that’s machine washable and built to last through countless shoots.
SOFTBOX TENT READY - Perfectly compatible with softboxes, light tents, and DIY modifiers for versatile studio creativity.
LIGHT CONTROL MASTERY - Softens harsh light and cuts reflections with a precise 1.0 f-stop reduction—flawless illumination every time.
SEAMLESS GIANT CANVAS - A massive 12x5 feet diffusion fabric for expansive, shadow-free lighting setups.
TRUE WHITE NO YELLOWING - Crafted from premium non-yellowing polyester to keep your shots crisp and color-accurate.

The Neewer 12x5 feet polyester diffusion fabric offers a large, seamless, non-yellowing white textile designed to soften studio lighting by approximately 1.0 f-stop. Ideal for softboxes, light tents, and DIY modifiers, this lightweight and durable fabric reduces harsh shadows and reflections, enhancing photo quality. Machine washable and easy to maintain, it’s a must-have for professional photographers seeking flawless, natural light diffusion.

Specifications

ASIN	B06XSBDWXX
Aspect Ratio	2.40:1
Best Sellers Rank	#80 in Lighting Soft Boxes
Brand	NEEWER
Built-In Media	1 x Diffusion Fabric
Color	White
Compatible Devices	Studio strobe lights
Customer Reviews	4.6 out of 5 stars 894 Reviews
Enclosure Material	Polyester
Global Trade Identification Number	00191073011236
Included Components	1 x Diffusion Fabric
Item Weight	10.05 ounces
Light Source	Studio-Stroboskop
Light Source Type	Studio-Stroboskop
Manufacturer	NEEWER
Manufacturer Part Number	B06XSBDWXX
Material	Polyester
Maximum Height	1.5 meters
Model Name	10089705
Model Number	10105017
Number of Items	1
Number of Packs	1
Screen Size	1.5 meters
Style	Softbox
Style Name	Softbox
UPC	191073011236
Unit Count	1 Count
Warranty Description	1 Year Manufacturer
Water Resistance Level	Not Water Resistant

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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R1181

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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