
Cokin
Cokin P067 Filter P Series C.spot Blue
Frame your subject in a dreamy blue halo — the Cokin C.Spot Blue turns ordinary portraits into atmospheric, film-era keepsakes.
$10.45*
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Overview
Key Features
Fits Cokin P-Series filter holder
Specifications
Brand
Cokin
Model
P067
Series
Cokin P-Series
Filter Type
Center Spot — C.Spot Blue
Compatibility
Cokin P-Series filter holder
Effect
Clear optical center with diffused blue edge
Filter Material
Resin (optical-grade)
Frequently Asked Questions
What filter holder system does this filter require?
It fits exclusively in the Cokin P-Series filter holder — you'll also need the appropriate P-Series adapter ring sized for your lens thread. If you're already in the Cokin P-Series ecosystem, it drops straight in with no additional hardware.
Does the blue edge soften or degrade the sharpness of the center of the frame?
No — the center of the filter is optically clear, so your subject remains sharp. The diffused blue effect is confined entirely to the periphery of the frame, leaving the center unaffected.
Can this filter be stacked with other Cokin P-Series filters in the same holder?
Yes, the P-Series holder accepts multiple filters in sequence. Stacking with a polarizer or ND filter is possible, though some vignetting may appear depending on focal length and how many filters are combined.
Does aperture or focal length change how the blue edge effect reads in the image?
Yes, meaningfully. Wider apertures tend to soften and broaden the blue-to-clear transition, while smaller apertures can make it appear more distinct. Longer focal lengths compress the effect differently than wide angles. Experimenting in the field gives you the most reliable feel for it.
Is this a resin or glass filter?
The Cokin P-Series system uses resin (optical-grade plastic) filters. They're lightweight and practical for creative shooting but require more careful handling to avoid scratching than glass alternatives.