# Diffusion Filter K&F HD Black 72 mm (1/8) for Lens — K&F SB10909

**URL:** https://aio.lv/en/product--kf-sb10909--11878690
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB10909
**EAN:** 6942052504294
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb10909--11878690

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

K&F HD Black diffusion filter, 72 mm thread, 1/8 strength (model SB10909), designed to soften highlights and reduce contrast for portrait and cinematic photography. Fits lenses with 72 mm filter thread and provides controlled diffusion without strong color cast. Useful for smoothing skin tones, reducing specular highlights and achieving a subtle glow effect in studio and location shooting.

## Long description

K&F HD Black diffusion filter, 72 mm thread, 1/8 strength (model SB10909) is designed to soften highlights and reduce overall contrast while preserving color neutrality. This screw-in optical filter fits lenses with a 72 mm filter thread and produces a subtle, controlled diffusion that smooths skin tones and dampens specular highlights without introducing a noticeable color cast. The gentle 1/8 diffusion strength maintains fine detail while adding a delicate glow suitable for portrait, fashion, and cinematic imaging.
Advantages
The diffusion filter delivers even softening across the frame, reducing harsh contrast and taming bright specular reflections while retaining overall image sharpness in midtones. Its optical glass and neutral filtration minimize color shift, enabling consistent color rendition across shoots. The standard 72 mm threaded mount provides straightforward attachment to compatible lenses, and the low-strength 1/8 diffusion is versatile for both studio and location work where subtlety is required.
Suitable for
 Portrait photography to smooth skin textures and reduce blemish visibility
 Fashion and beauty shoots where a controlled glow is desired
 Cinematic and video work for a filmic, softened look without heavy bloom
 Location and studio setups that require reduced specular highlights
Key specifications
 Filter type: diffusion (softening)
 Thread size: 72 mm
 Diffusion strength: 1/8 (subtle)
 Optical performance: neutral color balance, minimal color cast
 Effect on detail: preserves midtone sharpness while softening highlights and skin texture
How to use
Screw the filter onto a lens with a 72 mm filter thread, ensuring it is mounted securely but not overtightened. Compose and expose as usual; the filter acts optically and does not require in-camera settings changes. For portraits, position the subject and adjust lighting to control the amount of specular highlights—less direct, harder light will increase the diffusion effect on bright points. Review images at typical working apertures; the 1/8 strength provides a subtle glow that is most effective at moderate apertures and when preserving facial detail is important.
Usage recommendations
Use the filter when you want a gentle softening effect: combine it with controlled lighting and neutral color-balanced setups for predictable results. Avoid stacking multiple strong diffusion elements to prevent excessive loss of contrast. Clean the filter with lens-safe cleaning tools and store it in a protective case when not in use to maintain optical quality.

## FAQ

### How much does the Diffusion Filter K&F HD Black 72 mm (SB10909) cost, and is it available for purchase?

The price is 65.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All K&F products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized K&F service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11878690/67296217_large.webp