Surreal light. Otherworldly tones.
The Urth Infrared 720 Plus opens a window into the invisible, transforming landscapes into dreamlike scenes of light and contrast. By blocking visible light below 720 nm, it captures infrared wavelengths that turn foliage white and skies deep black — revealing a world unseen.
- 720 nm infrared pass filter for surreal IR photography
- German SCHOTT B270 optical glass for exceptional sharpness
- CoraNano™ 20-layer dual-side nano-coating for clarity and contrast
- Captures striking false-colour and monochrome infrared imagery
- Ultra-slim, warp-resistant aluminium frame prevents vignetting
- Lifetime warranty
Filter Type
R72 Infrared
Exposure Reduction
N/A
Glass
German SCHOTT B270
Coating
20-layer CoraNano™
System
Threaded
Frame
6061 Aluminium
Sizes
39mm–95mm diameters
Warranty
Lifetime warranty
To find out more information about the impact of this Urth product, view our Life Cycle Analysis (LCA) report here
Delivery
Free shipping within Australia on orders $150 and over.
We deliver with AusPost and Fastway Couriers for faster and safer delivery.
Standard shipping: 4-7 business days.
Express shipping: 3-4 business days.
Please allow an extra 2 days for regional areas.
Returns
Returns are accepted within 30 days of dispatch.
See our full return policy here.
1
20-layer nano-coating engineered for ultra-low reflectivity, superior contrast, and advanced resistance to water, oil and fingerprints.
2
Blocks visible light below 720nm to capture infrared wavelengths — for uniquely surreal images.
3
Ultra-slim, aerospace-grade aluminium for long-term durability without added weight or vignetting.
Built with corrosion-resistant aluminium and hydrophobic coatings for demanding environments and everyday professional use.
Nano-coated German SCHOTT B270 glass optimises clarity, light transmittance and colour accuracy while reducing flare.
A Certified B Corp, Urth meets high standards of social and environmental responsibility, ensuring a 10x net-positive impact.
1/2
Match the diameter (e.g. Ø49mm) on your lens to the filter size. This is different to focal length.
2/2
Align the filter with the lens and thread by rotating clockwise. Avoid overtightening.
I am enjoying the new level of creativity linked to my URTH 720nm Infrared filter and my iPhone 17 Pro Max. The use of Infrared imagery has always been of interest to me and now that I can use my iPhone, my Infrared world will expand. I hope to purchase some additional URTH infrared filters shortly
I'm really enjoying experimenting with the Infrared Filter documenting the Sydney harbour area. These shots were taken one late winter afternoon in and around Darling Point Pier. After some experimentation in Lightroom I arrived at images that I enjoy for their surreal and dreamlike quality.
Didn't have an older DSLR to remove the hot filter from so deciced to try this. Works incredibly well once you dial it in , really happy with the quality of it and the results
First impressions were very good. Took it out straight away and got some amazing shots straight out the camera. Gives the images a real boost. Used when camera was set to monochrome as well, and very impressed with the results.
Filter Type
R72 Infrared
Exposure Reduction
N/A
Glass
German SCHOTT B270
Coating
20-layer CoraNano™
System
Threaded
Frame
6061 Aluminium
Sizes
39mm–95mm diameters
Warranty
Lifetime warranty
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Filter Type
R72 Infrared
Exposure Reduction
N/A
Glass
German SCHOTT B270
Coating
20-layer CoraNano™
System
Magnetic
Frame
6061 Aluminium
Sizes
39mm–82mm diameters
Warranty
Lifetime warranty
Urth Art pieces are custom printed and framed so you can experience their full impact in person.
Partnering with a local Australian archival framer, Urth Art prints are framed with sustainably sourced timber to display the artwork, without damaging the environment. And to bring the gallery experience home, Urth Art prints are protected by art-grade acrylic glazing that prevents fading and discolouration.
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