# Diffusion Filter K&F HD Black 1/8 Stop 43 mm (model SB10905)

**URL:** https://aio.lv/en/product--kf-sb10905--11878409
**Data updated:** 2026-03-09 20:43 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB10905
**EAN:** 6936069286731
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb10905--11878409

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

K&F diffusion filter HD Black with 43 mm thread and 1/8-stop strength (model SB10905) is an optical accessory that softens highlights and reduces contrast for portrait and cinematic photography. Designed to screw onto lenses with 43 mm filter threads, it produces gentle diffusion effects, smooths skin tones and controls specular highlights while keeping overall sharpness suitable for shooting portraits, video and creative stills.

## Long description

K&F HD Black diffusion filter with 43 mm thread and 1/8-stop strength is an optical accessory for reducing contrast and softening highlights. It screws onto lenses with a 43 mm filter thread and creates a subtle diffusion that smooths skin textures, tames specular highlights and imparts a gentle film-like glow while preserving sufficient image detail for portrait, video and creative still photography.
Advantages
The filter delivers controlled diffusion without excessively degrading fine detail, offering a balance between softening highlights and maintaining overall sharpness. Its metal-mounted thread design ensures secure attachment and easy handling. The 1/8-stop strength provides a mild effect suitable for natural-looking results and gradual tonal transitions, making it useful in mixed lighting conditions and for close-up portrait work.
Suitable for
Portrait photography to soften skin appearance and reduce blemish emphasis
Cinematic and video work to create a subtle, filmic glow on highlights
Creative stills where controlled diffusion and reduced contrast are desired
Outdoor and studio shoots that require gentle highlight management
Key specifications
Filter type: diffusion filter with mild strength (1/8-stop effect)
Mount: screw-on filter thread compatible with 43 mm lenses
Effect: softens highlights, reduces local contrast, smooths skin texture
Construction: metal-mounted circular filter for secure fitting and handling
Primary uses: portrait, video, cinematic and creative still photography
How to use
Screw the diffusion filter onto the front of a lens with a 43 mm filter thread until it is snug but not overtightened. Compose and expose as you normally would; the filter subtly lowers contrast and softens bright highlights, so exposure adjustments are rarely necessary for mild effects. For stronger diffusion, combine with other optical modifiers or use in conjunction with controlled lighting. Check focus carefully, as the filter can slightly alter perceived micro-contrast; when working at wide apertures, confirm focus on the subject's eyes or primary detail.
Usage recommendations
Use the 1/8-stop diffusion for natural-looking softening in portraits and video. Prefer this mild strength when you want highlight control without a pronounced bloom. Clean with a soft brush and a lens-safe cleaning cloth; avoid rough materials and excessive pressure to protect optical surfaces and the filter mount.

## FAQ

### How much does the Diffusion Filter K&F HD Black 43 mm SB10905 cost, and is it available for purchase?

The price is 50.99 € (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 15.07.2026 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/11878409/67295849_large.webp