# Lens Filter K&F Nano-X 43 mm (model XV38) — screw-in optical filter, 43mm thread

**URL:** https://aio.lv/en/product--kf-kf011164v1--11879157
**Data updated:** 2026-03-09 20:45 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** KF01.1164V1
**EAN:** 6936069236064
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-kf011164v1--11879157

## 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 Nano-X 43 mm (XV38) is a screw-in lens filter designed for lenses with a 43 mm filter thread. The optical filter from K&F Concept provides a compact, lightweight solution to modify or protect the front element of compatible lenses. Use it for basic light control, protection from dust and scratches, or integration into photographic workflows requiring 43 mm threaded accessories.

## Long description

The K&F Nano-X 43 mm (model XV38) is a screw-in optical filter designed for lenses with a 43 mm filter thread. This compact, lightweight filter from K&F Concept offers a simple way to protect the front element of compatible lenses and to make basic adjustments to incident light. The filter is intended for photographers who need a low-profile threaded accessory that integrates with existing 43 mm lens systems and everyday photographic workflows.
Advantages
The Nano-X glass provides a durable protective surface that reduces the risk of dust, fingerprints and scratches on the lens front element while maintaining image clarity. Its screw-in design ensures a secure mechanical connection with lenses that have a 43 mm thread without adding significant bulk. The slim profile minimizes vignetting on wide-angle lenses and allows stacking with other 43 mm threaded accessories when required.
Suitable for
 Protecting the front element of 43 mm-threaded lenses during transport and everyday use
 Basic light control to reduce stray light and improve contrast in casual shooting situations
 Integration into a kit of 43 mm threaded accessories such as step-up rings or converter adapters
Key specifications
 Filter diameter: 43 mm screw-in thread
 Mount type: threaded screw-in for lenses with 43 mm filter thread
 Construction: optical glass element in a slim metal ring
 Profile: low-profile design to reduce potential vignetting
 Weight: compact and lightweight for minimal impact on balance and handling
How to use
Align the filter’s threaded ring with the lens’ 43 mm filter thread and turn clockwise until it is snug; avoid overtightening. Use the filter as a protective element during storage and transport, and keep it in place during casual shooting to reduce the chance of surface damage. When stacking multiple threaded accessories, install the filter first or according to the accessory manufacturer’s recommendations to ensure proper fit and avoid cross-threading.
Usage recommendations
Clean the filter surface with a soft microfiber cloth and a suitable lens-cleaning solution to maintain optical performance. Store the filter in a protective case when not in use and check thread alignment before mounting to prevent damage to lens and filter threads.

## FAQ

### How much does the K&F Nano-X 43 mm lens filter (XV38) cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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/11879157/67296989_large.webp