Turning Green to Glow: The IR 590 Transformation

The TruColor Ultimate IR 590 (TCIR590) Filter is designed to block most visible (VIS) light below 590nm while allowing longer wavelengths – primarily near-infrared (NIR) light – to pass through to your camera sensor. Here’s what that means in practice:

• VIS light is reduced, especially blues and greens
• IR light is captured, which reflects strongly off vegetation
• Color channels shift, enabling dramatic false-color effects

Because 590nm sits on the lower end of the IR spectrum, it allows more VIS light than deeper IR filters (like 720nm or 830nm). This gives you:

• More color data to work with
• Easier white balancing
• Greater flexibility for color swapping in post-processing

How the “After” Image Was Created
To achieve that signature IR 590 look, a few key steps are involved:

1. Use the Right Camera Setup: The TCIR590 performs best on a full-spectrum or IR-converted camera. On a standard camera, the internal IR-cut filter blocks most IR light, resulting in long exposures and muted effects.
2. Attach the TCIR590 Filter: Once mounted on your lens, the filter immediately begins isolating IR wavelengths while suppressing VIS light.
3. Adjust White Balance: A custom white balance – often set using grass or foliage – helps neutralize the strong red cast typical of IR images straight out of camera.
4. Capture the Scene: Bright, sunny conditions work best. Vegetation reflects IR light intensely, creating the glowing foliage effect seen in the “after” image.
5. Post-Processing Magic: This is where the transformation really happens:
   
   1. Channel swapping (typically red and blue channels) creates the iconic blue skies and red foliage.
      
   2. Contrast and saturation adjustments enhance the surreal look. 
      
   3. Fine-tuning tones brings out detail in skies, water and textures

Why Choose the TruColor IR 590?
The TCIR590 stands out as an “entry point” into creative IR while still offering serious artistic depth:

• Vibrant false colors without going fully monochrome
• Brilliant foliage glow for landscapes and nature shots
• More forgiving workflow compared to higher-wavelength IR filters
• Versatility across landscapes, architecture, and even portraits

If you’re looking to explore IR photography without losing all color, the TruColor IR 590 is the perfect balance. It opens the door to a world where trees glow, skies deepen and familiar scenes become something entirely new.

Whether you’re shooting lakeside landscapes, suburban parks, or urban environments, the TCIR590 transforms your perspective – proving that sometimes, the most compelling images come from light you can’t even see.