K&F Concept 100x100 1/1 Black Diffusion Filter
K&F Concept 100x100 1/1 Black Diffusion Filter | Gentler highlights, directly in camera
The square 100x100 format and 1/1 grade make this K&F Concept filter a specific creative tool: a black diffusion filter for softening the feel of an image while keeping the scene itself intact. It suits photographers and filmmakers who want a gentler rendering directly in camera, especially for portraits, close-ups and scenes with bright point lights. Diffusion softens the impression of highlights and fine detail, helping an image feel less crisp and clinical without simply blurring the whole scene. That makes it most useful when you want atmosphere but still need your subject and composition to read clearly. The square format is aimed at photographers already working with a square-filter setup. Use it selectively: diffusion affects the whole frame, so scenes that depend on very crisp detail may call for a lighter touch. This is a way to shape the image at capture, not a filter for correcting exposure or colour.
Specialist Note
100x100 gives you a square filter format, so think of it as part of a square-filter workflow rather than a lens-thread accessory. The 1/1 marking identifies the diffusion grade; I’d treat it as an intentional rendering choice and review the effect in your composition before committing to a full sequence. For portraits, use it when you want highlights and skin detail to feel less hard. For a night scene, try it with small bright lights in frame to bring a softer glow around them. Keep it in place while you frame and expose, because its look is recorded into the image. That’s the trade-off: you get an in-camera effect, but can’t switch it off afterward.
Technical Specifications
- Brand: K&F Concept
- Format: 100x100
- Filter type: Black diffusion
- Grade: 1/1
K&F Concept 100x100 1/1 Black Diffusion Filter is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
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Warranty & Returns
Warranty & Returns
Warranty & Returns Info
At Hard to Find Camera Store, we offer a 2-year warranty on all new products and a 6-month warranty on used equipment. If you're not fully satisfied with your purchase, you can return it within 14 days of delivery for a refund or exchange, provided the item is in its original condition.
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K&F Concept 100x100 1/1 Black Diffusion Filter is backordered and will ship as soon as it is back in stock.
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Condition
Payment & Security
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Worldwide Insured & Tracked Shipping
Secure delivery for camera gear to your doorstep, no matter where you are!
Warranty
New Equipment: 2 year warranty.
Used Equipment: 6 month warranty.
For any issues, our dedicated support team is here to help.

