How to Clean a Full Frame Sensor with MXD-100 Vswabs
By Visible Dust Australia | Published: 2026-10-19
Category: How-to Guides
Learn the correct steps to wet-clean a full frame sensor using VisibleDust Green Ultra MXD-100 Vswabs, including common mistakes to avoid for a streak-free result.
Quick Answer
To clean a full frame sensor, use a VisibleDust Green Ultra MXD-100 Vswab with a few drops of sensor cleaning solution, wipe in one direction, then repeat with a fresh swab if needed.
Why the MXD-100 fits a full frame sensor
The MXD-100 is sized specifically for full frame sensors, so it covers the entire sensor width in a single swipe. This reduces the number of passes needed and lowers the risk of pushing debris into corners.
The patented V shape and mini-channels help the swab maintain even contact and solution distribution across the sensor, which is especially useful on larger full frame surfaces.
Wet vs dry cleaning: when to use each
Dry cleaning with a blower or brush handles loose dust, but stubborn spots like dried liquid or oil need a wet clean. The MXD-100 Vswabs are designed for wet cleaning with a compatible sensor solution.
If you only have a few dust spots, a wet clean is still often the most efficient way to get them all in one go, rather than repeated dry passes.
Step-by-Step Cleaning Process
- Prepare your camera and workspace: Set your camera to 'Sensor Cleaning' mode to lock the mirror up and expose the sensor. Work in a dust-free area, ideally near a clean surface. Have your MXD-100 Vswab and sensor cleaning solution ready. Check that the camera battery is fully charged to prevent the shutter from closing mid-cleaning.
- Apply solution to the swab: Apply 2-3 drops of sensor cleaning solution to the swab tip, distributed evenly across the pad. Do not oversaturate; the pad should be damp, not dripping. Never reuse a swab—each swipe should use a fresh, clean side or a new swab.
- Wipe the sensor in one direction: Place the swab at one edge of the sensor and gently swipe across to the other edge in a single, smooth motion. Apply light, even pressure. Do not go back and forth. If you need a second pass, use a fresh swab to avoid redistributing contaminants.
- Inspect and repeat if necessary: Use a sensor loupe or take a test shot at a small aperture (like f/16) against a white surface to check for remaining spots. If spots persist, repeat the process with a new swab. If spots remain after two wet cleans, they may be baked-on or require a professional cleaning—don't over-scrub.
Product Facts
- VisibleDust Green Ultra MXD-100 1.0x Vswabs (12 Pack) with bonus CurVswab and Corner Swabs: The patented mini-channels, with contour, provide an even saturation of the sensor cleaning swab surface. This ensures the cleaning solution spreads uniformly across the full frame sensor, preventing streaks and uneven cleaning.

VisibleDust Green Ultra MXD-100 1.0x Vswabs (12 Pack) with bonus CurVswab and Corner Swabs - VisibleDust Green Ultra MXD-100 1.0x Vswabs (12 Pack) with bonus CurVswab and Corner Swabs: The patented V shape of the sensor cleaning swab results in the best maneuverability inside the digital camera chamber. The V shape allows you to navigate the sensor chamber more easily, reducing the risk of hitting internal components.
