# Optical Filter K&F Concept Halo Spiral Blur Effect Nano-B 82 mm (model SB9066)

**URL:** https://aio.lv/en/product--kf-sb9066--11878432
**Data updated:** 2026-03-09 20:43 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB9066
**EAN:** 6942052534406
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb9066--11878432

## 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

K&F Concept Halo Spiral Blur Effect optical filter, 82 mm thread size, model SB9066. This circular screw-on filter produces a spiral or halo-style blur around light sources for creative photography. Designed for use on compatible 82 mm lenses, it modifies highlights and creates starburst-like streaks for portrait, night, and creative long-exposure shots.

## Long description

The K&F Concept Halo Spiral Blur Effect Nano-B 82 mm (model SB9066) is a screw-on optical filter designed for 82 mm threaded lenses. It creates a spiral or halo-style blur around bright points of light, producing streaks and soft starburst effects while keeping the subject’s general shape readable. The filter is intended for creative and atmospheric photography, enabling subtle or pronounced light diffusion for portraits, night scenes, and long-exposure compositions.
Advantages
This filter delivers controlled spiral blur and halo effects without digital post-processing, preserving contrast in the central subject while transforming highlights into artistic streaks. The Nano-B coating helps resist reflections and makes the surface easier to clean, and the screw-on design ensures secure attachment to compatible 82 mm lenses. Its optical construction is optimized to produce consistent, repeatable effects suitable for studio and outdoor use.
Suitable for
 Portraits where selective highlight diffusion softens background lights
 Night photography and urban scenes with point light sources
 Creative long-exposure shots to emphasize motion and light trails
 Studio work when stylized flare or halo effects are required
Key specifications
 Mount type: screw-on circular filter for 82 mm lens threads
 Effect type: spiral / halo blur that transforms highlights into streaks
 Coating: Nano-B anti-reflective and easy-clean coating (optical surface treatment)
 Compatible optics: designed for use with lenses accepting 82 mm filters
 Use cases: portrait, night, long exposure, and creative photography
How to use
Screw the filter onto a lens with an 82 mm thread until it seats securely; avoid over-tightening. Compose and focus normally on your subject — the filter modifies highlights and background lights rather than subject detail. For subtle results, use smaller apertures and control exposure as you would without a creative filter. For pronounced spiral or halo streaks, use wider apertures or include stronger point light sources in the frame. When shooting long exposures, combine the filter with a tripod and remote release to maintain sharpness of the main subject while capturing light trails.
Usage recommendations
Keep the filter clean and store it in a protective case when not in use. Test the effect in different lighting conditions and apertures to find the desired intensity of the spiral blur. Use lens hoods or shading techniques to reduce unwanted lens flare from off-frame light sources.

## FAQ

### How much does the K&F Concept Halo Spiral Blur Filter SB9066 82 mm cost, and is it available for purchase?

The price is 35.99 € (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/11878432/67295878_large.webp