ND Clip Filter A7R4 ver. for Sony A1, A1II, A7SIII, A7R4, A7R5, A9II, FX3, A9III, FX2, A7V Cameras

Want to be ready for any lighting condition without bulking up your kit? Our clip filter is a natural fit. STC has engineered a clip filter that fits perfectly in the Sony A1, A7SIII, A7R4, A9II, and FX3.

Our patented inlay design has been upgraded so that you can quickly swap out the right filter as your shooting conditions change.

Compatible with:

• A1, A1II, A7SIII, A7R4, A7R5, A9II, FX3, A9III, FX2, A7V.

For other Sony cameras:

• A7C, A7CII, A7CR, A7, A7II, A7III, A7R, A7RII, A7RIII, A7S, A7SII, A9
• A74, ZV-E1

Features

• Patented glass inlay design means the filter will not become distorted under stress or expand or contract due to temperature changes.
• Frames are specifically designed for each camera manufacturer. Easy to mount and swap out.
• Double-sided anti-smudge nano-coating protects your filter and your sensor.
• Antistatic coating keeps dust and fibers away.
• CNC machined aluminum alloy which is non-magnetic and durable.
• Covered by the world's first global warranty and repair service for filters.

Installation Instructions

Due to varying QC standards across camera brands, even models of the same brand may have manufacturing tolerances. If the internal filter frame doesn't fit properly, please contact STC support or headquarters. Do not force installation.

Disclaimer

STC's Clip-in filters are innovative and rely on the camera's internal structure for stability. Minor marks from installation may occur but do not affect camera functionality or warranty. STC will not cover these marks or offer compensation. Please consider this before purchasing if reselling your camera is a concern.

Frequently Asked Questions

Which Sony camera models is this ND clip filter compatible with?
This ND Clip Filter (A7R4 ver.) is compatible with Sony A1, A1II, A7SIII, A7R4, A7R5, A9II, FX3, A9III, FX2, and A7V. For other Sony models, please see the dedicated versions for A7C, A7CII, A7CR, A7, A7II, A7III, A7R, A7RII, A7RIII, A7S, A7SII, A9 and A74, ZV-E1.

What ND stop options are available?
This filter is available in six strengths: 3-Stop (ND8), 4-Stop (ND16), 5-Stop (ND32), 6-Stop (ND64), 9-Stop (ND400), and 10-Stop (ND1000). Choose based on your shooting conditions — lower stops for mild light reduction, higher stops for long exposures in bright daylight or video with wide apertures.

Can I swap this filter without removing my lens?
Yes. The patented inlay design allows you to quickly swap out the right filter as your shooting conditions change, without removing the lens from the camera.

Will this filter affect autofocus performance?
After mounting the clip filter, your camera's autofocus will automatically adjust to the change in optical axis. No manual calibration is required for most supported camera models.

Will mounting this filter cause edge blurring with wide-angle lenses?
Some blurring around the edges may occur with fisheye or super wide-angle lenses due to individual lens design differences — this is normal and not a defect.

Will installation leave marks on my camera?
Minor marks from installation may occur but do not affect camera functionality or warranty. STC will not cover these marks or offer compensation. Please consider this before purchasing if reselling your camera is a concern.

Is this filter covered by a warranty?
Yes. STC offers the world's first global warranty and repair service for clip-in filters. Please contact STC support for details.