# K&F Filter Set 2-in-1: Black Diffusion 1/4 and 1/8 for 67mm lenses (SKU 1714V1)

**URL:** https://aio.lv/en/product--kf-sb7881--11878488
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB7881
**EAN:** 5904647817395
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 32.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb7881--11878488

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Two-piece optical filter set from K&F containing Black Diffusion filters in strengths 1/4 and 1/8 sized for 67 mm lens threads. Designed to soften highlights, reduce contrast and create gentle diffusion for portrait, video and landscape work. Fits lenses with 67 mm filter thread and is suitable for creative softening and highlight control in photo and film production.

## Long description

K&F Filter Set 2-in-1: Black Diffusion 1/4 and 1/8 for 67mm lenses is a two-piece optical filter set designed for creative softening and controlled highlight bloom. Both filters screw onto lenses with a 67 mm filter thread and provide subtle to moderate diffusion that reduces overall contrast and smooths skin tones while preserving image detail. The set is intended for still photography and motion picture work where gentle diffusion is required without heavy glow or color shift.
Advantages
The included 1/8 and 1/4 black diffusion strengths offer two levels of softening so you can choose between a delicate veil or a more pronounced bloom. These filters reduce specular highlights and soften transitions between light and shadow, helping to minimize minor skin texture and reduce contrast without introducing noticeable color cast. The slim-threaded design maintains compatibility with 67 mm lens threads and allows stacking with other thin-mounted accessories when needed.
Suitable for
 Portrait photography to smooth skin tones and reduce texture
 Video and cinematic work where controlled highlight bloom is desired
 Landscape photography to create a softer atmosphere in highlights
 On-location shoots where subtle diffusion enhances mood without heavy processing
Key specifications
 Filter type: Black diffusion (softening/diffusion element)
 Strengths included: 1/8 and 1/4 diffusion
 Mount size: fits 67 mm lens filter threads
 Optical construction: two-piece screw-on filter set with slim profile
 Effect on image: reduces contrast, softens highlights, smooths skin texture with minimal color shift
How to use
Screw the chosen diffusion filter onto a lens with a 67 mm thread until secure, taking care not to cross-thread. Use the 1/8 filter when you need a subtle softening effect that preserves fine details; switch to the 1/4 filter for a more apparent bloom and gentler highlight roll-off. For video, monitor exposure and highlight clipping as diffusion can expand apparent highlight size; for portraits, work with moderate lighting and avoid backlighting that may produce unwanted flare. Filters can be used individually or stacked with other thin filters, but stacking may increase the likelihood of vignetting on wide-angle lenses.
Usage recommendations
When aiming for consistent skin tones and minimal color alteration, test both strengths in the intended lighting and review on a calibrated monitor. Clean the filter surfaces with a microfiber cloth before shooting, and store in a protective case to prevent scratches. Avoid extreme stacking on ultra-wide lenses to reduce vignetting risk.

## FAQ

### How much does the K&F Filter Set Black Diffusion 1/4 & 1/8 for 67mm cost, and is it available for purchase?

The price is 38.99 € (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 14.07.2026 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/11878488/67295951_large.webp