# Camera Lens Filter Kit K&F Nano-K Series 4-in-1 (SB7492) – multi-coated protection and optical filters

**URL:** https://aio.lv/en/product--kf-sb7492--11242972
**Data updated:** 2026-03-07 19:54 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB7492
**EAN:** 5904647814912
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 40.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb7492--11242972

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

K&F Nano-K Series Filtr Kf Zestaw 4w1 (SB7492) is a 4-in-1 camera lens filter kit providing multi-coated optical filters and protective glass for photographic lenses. The set includes a combination of filters designed to reduce reflections, improve contrast, and protect the front element. Suitable for landscape, travel and general photography where glare reduction and lens protection are required.

## Long description

The K&F Nano-K Series 4-in-1 Camera Lens Filter Kit (SB7492) combines multi-coated optical filters and protective glass to enhance image quality and protect the front element of photographic lenses. Designed for photographers who need straightforward control over reflections, contrast and lens safety, this kit brings together filters that reduce unwanted glare, maintain color fidelity and provide a durable protective layer for everyday use in landscape, travel and general photography.
Advantages
The multi-coated surfaces reduce reflections and ghosting for improved contrast and sharper detail across the frame without introducing color shifts. The protective glass component safeguards the lens against dust, scratches and light impacts while preserving optical clarity. Compact and lightweight in design, the filters are easy to mount and remove, and the kit’s combination of optical functions covers both protection and creative control in a single set.
Suitable for
Landscape photography where glare reduction and enhanced contrast are needed
Travel photography requiring lens protection and versatile filtering options
General photography and everyday shooting to protect the front element
Outdoor shooting in bright sunlight to minimize reflections and improve color contrast
Key specifications
Filter series: Nano-K Series multi-coated optical filters
Set composition: four filter types including protective glass and three functional filters for glare reduction and contrast improvement
Coating: multi-layer anti-reflective coatings to minimize flare and ghosting
Optical quality: high-transmission glass designed to preserve color accuracy and sharpness
Mounting: threaded metal ring compatible with lenses of the matching filter thread size
Build: slim-profile construction to reduce vignetting on wide-angle lenses
How to use
Select the appropriate filter from the kit and screw it gently onto the lens front using the correct filter thread size. Ensure the filter is clean and free of dust before mounting to avoid trapping particles against the lens. For protective use, attach the protective glass as the default element on the lens; for glare control or contrast enhancement, choose the corresponding coated filter and verify exposure and white balance after mounting. Remove filters by unscrewing them carefully and store them in the provided case or a clean protective pouch when not in use.
Usage recommendations
Clean filters with a blower and a microfiber cloth, avoiding aggressive solvents. When shooting wide-angle lenses, use the slim-profile filters to minimize vignetting. For landscapes with strong reflections from water or glass, use the glare-reduction filter to improve contrast while monitoring exposure adjustments. Keep the protective glass on the lens during transport to prevent accidental damage.

## FAQ

### How much does the K&F Nano-K Series Filtr Kf Zestaw 4w1 (SB7492) cost, and is it available for purchase?

The price is 49.49 € (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 10.07.2026 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/11242972/62134416_large.webp