Full spectrum cameras are among the most versatile tools in modern paranormal research. By removing or modifying the infrared (IR) and ultraviolet (UV) filters that restrict standard digital cameras, investigators can capture a wider range of electromagnetic wavelengths — from UV through visible light to near-infrared.
This expanded sensitivity allows for the detection of light anomalies, shadows, and energy fluctuations that might otherwise go unnoticed, offering both scientific and experimental value in fieldwork.
What “Full Spectrum” Means
A standard camera sensor detects visible light roughly between 400 nm and 700 nm. In contrast, a full spectrum camera can capture from 300 nm (UV) up to 1,000 nm (IR) depending on the sensor’s design and lens quality.
By seeing both below and beyond the visible range, these devices can record subtle reflections, heat interactions, and changes in ambient energy that may correlate with environmental or unexplained phenomena.
How Full Spectrum Cameras Differ from Night Vision
While often confused, night vision and full spectrum technologies are distinct:
| Feature | Full Spectrum Camera | Night Vision Device |
|---|---|---|
| Light Range | UV → Visible → IR | Primarily Near-Infrared (NIR) |
| Color Output | Multicolored, depending on filter | Green monochrome |
| Light Source | Uses external IR/UV lighting | Requires built-in or external IR illumination |
| Use Case | Visual anomaly detection | Low-light enhancement |
Night vision amplifies existing light, while full spectrum imaging extends what the sensor can see beyond visible wavelengths — making it ideal for detecting unusual color or light distortions.
Recommended Equipment
Full Spectrum Cameras
- Canon EOS (Modified Full Spectrum) – Excellent dynamic range and compatibility with various lenses.
- Sony A7 Series (Converted) – Sensitive to near-IR and UV; professional-grade imaging.
- Full Spectrum Camcorders – Built for investigators with integrated IR lighting.
- Panasonic Lumix FS7 (Converted) – Reliable compact model with high color fidelity.
Ensure your camera has a manual exposure mode, custom white balance, and hot shoe compatibility for external lighting attachments.
Lighting Accessories
- IR Illuminators (850 nm to 940 nm): Reveal objects invisible to the naked eye.
- UV Torches or Floodlights: Highlight reflective or fluorescent surfaces.
- Dual Spectrum Panels: Combine IR and UV for a balanced full spectrum light source.
Always test lighting before use — mismatched light sources can create misleading artifacts.
Field Techniques
1. Baseline Documentation
Photograph the area in normal light first. This provides a reference for comparison when anomalies appear under full spectrum illumination.
2. Static and Motion Shots
Use tripods or stabilizers for still captures. When panning or moving, move slowly to prevent motion blur and light streaks that can mimic visual anomalies.
3. Lighting Control
Avoid mixed light sources (such as IR + visible room lights). Record in controlled darkness with a single, consistent full spectrum light source for cleaner data.
4. Sequential Captures
Take bursts of multiple photos in rapid succession. If an anomaly appears in one frame but not others under identical conditions, it warrants further analysis.
5. Correlation with Other Devices
Note the timing of EMF spikes, EVP responses, or temperature changes that coincide with visual anomalies. Cross-reference timestamps for credibility.
Interpreting Results
- Color Shifts: Areas that glow unusually bright or dark in IR/UV may indicate reflection or absorption, not necessarily paranormal energy.
- Light Trails: Often caused by insects, dust, or moisture; examine frame sequences carefully.
- Shadow Movement: May result from IR reflections off mirrors, metal, or skin oils.
- Anomalous Glows or Mists: Confirm that lens fog, condensation, or focus drift are not responsible before documenting as unexplained.
Always compare full spectrum frames against baseline visible-light images for context.
Post-Processing and Analysis
Software Tools
- Adobe Lightroom / Photoshop: For exposure correction and contrast balancing.
- FLIR Tools (if using IR data): Overlay heat mapping for deeper comparison.
- Darktable / RawTherapee: Free alternatives for RAW file inspection and metadata review.
Processing Workflow
- Preserve Originals: Save unedited copies with metadata intact.
- Compare Sequential Frames: Identify recurring anomalies and eliminate natural explanations.
- Adjust Only for Clarity: Brightness and contrast may be fine-tuned, but avoid over-editing that could distort genuine data.
- Document Settings: Note ISO, exposure, and light source type for repeatability.
Scientific Context
Full spectrum photography bridges optics, physics, and investigative curiosity. Most anomalies can be explained by infrared reflection, UV fluorescence, lens aberration, or light diffusion, but consistent results across independent investigations merit closer study.
Scientific credibility comes from reproducibility — the same conditions should yield the same result. Combining full spectrum imaging with environmental monitoring, EMF data, and thermal readings enhances objectivity and correlation across different instruments.
UK Paranormal eXperience 
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