ND Clip Filter Series for PENTAX Cameras

Lugging around equipment is not fun. Clip filters give creators the ability to address dynamic lighting conditions in a lightweight and compact manner. We have a wide range of internal clip filters specially designed for PENTAX cameras.

Compatible with: Supported Camera & Lens List

Features

• Unlike our competitors, our clip filter frames are made from non-magnetic anodized 304 (A2) stainless steel treated with Teflon to avoid equipment scratches.
• Double-sided anti-smudge nano-coating is hydrophobic stopping moisture and mold.
• Antistatic coating keeps dust and fibers away from the filter.
• Covered by the world's first 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 PENTAX cameras are compatible?
This ND Clip Filter is designed for PENTAX cameras (APS-C and Full Frame). Please check the Supported Camera & Lens List for full compatibility details before purchasing.

What ND stop options are available?
Available in 4-stop (ND16), 6-stop (ND64), 9-stop (ND400), and 10-stop (ND1000).

Will mounting this filter affect my camera's autofocus?
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.

What makes STC's clip filter frames different?
STC uses non-magnetic anodized 304 (A2) stainless steel frames treated with Teflon coating to prevent scratches on your camera's internal structure, unlike many competitors who use magnetic materials.

Is this filter covered by a warranty?
Yes. STC offers the world's first warranty and repair service for filters, covering this clip filter against manufacturing defects.