# K&F Filter Blue Streak Anamorphic Nano-X MRC 52mm screw-in optical filter

**URL:** https://aio.lv/en/product--kf-sb7870--11200359
**Data updated:** 2026-03-07 19:51 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB7870
**EAN:** 5904647817258
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 35.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb7870--11200359

## 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 Blue Streak Anamorphic Nano-X MRC 52mm is a screw-in optical filter designed for 52mm lens threads. It features multi-resistant coating (MRC) and Nano-X surface treatment for reduced reflections and easier cleaning. Suited for cinematography and photography to achieve anamorphic flare effects, lens protection, and improved contrast in various lighting conditions.

## Long description

K&F Filter Blue Streak Anamorphic Nano-X MRC 52mm is a screw-in optical filter designed for lenses with a 52mm thread. The filter combines an anamorphic optical design with multi-resistant coating (MRC) and Nano-X surface treatment to reduce stray reflections, simplify cleaning, and produce characteristic horizontal flare effects. It is intended for cinematography and creative photography where anamorphic highlights, preserved contrast and front-element protection are required.
Advantages
The Nano-X surface treatment repels dust, oil and moisture, making the filter easier to maintain while reducing cleaning-related abrasion on the coating. Multi-resistant coating minimizes ghosting and internal reflections to preserve image contrast and color fidelity. The anamorphic element creates horizontal blue streak flares and a slightly widened cinematic look without significant loss of sharpness when used at typical working apertures. The screw-in metal frame provides secure attachment to 52mm lens threads and maintains compatibility with common lens caps and hoods.
Suitable for
 Cinematography for producing anamorphic flare and cinematic highlights
 Portrait and event photography where controlled highlights and lens protection are desired
 Outdoor and low-light shooting to reduce stray reflections and improve contrast
 Filmmakers and hybrid shooters seeking a compact screw-in solution for anamorphic effects
Key specifications
 Mount type: screw-in filter for 52mm lens threads
 Optical effect: anamorphic horizontal streak/flare
 Surface treatments: Nano-X hydrophobic/oleophobic surface
 Coating: multi-resistant coating (MRC) to reduce reflections
 Frame material: metal screw ring for secure attachment
 Primary functions: flare generation, front-element protection, contrast preservation
How to use
Screw the filter onto a lens with a 52mm thread until it is firmly seated, taking care not to cross-thread. Compose and expose as usual; the filter produces horizontal streak flares on bright point light sources and can subtly affect highlight shape in backlit scenes. For video, test aperture and focus settings to find the desired amount of flare and preserve acceptable sharpness. Clean the outer surface with a soft microfiber cloth and a suitable optical cleaner to maintain the Nano-X coating performance.
Usage recommendations
To achieve consistent anamorphic flare, position bright light sources slightly outside the frame or at the edges; shooting at moderate apertures tends to retain detail while producing stronger streak effects. Avoid aggressive scrubbing when cleaning; use gentle circular motions with dedicated lens cleaning solutions to protect the MRC and Nano-X layers.

## FAQ

### How much does the K&F Blue Streak Anamorphic Nano-X MRC 52mm filter cost, and is it available for purchase?

The price is 42.49 € (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 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/11200359/61983984_large.webp