# UV Filter K&F KF01.1428 77mm HD Multi-Coated — 77 mm thread UV protection

**URL:** https://aio.lv/en/product--kf-sb6391--4825114
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6391
**EAN:** 6936069266139
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6391--4825114

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

K&F UV Filter KF01.1428 is a 77 mm HD multi-coated protection filter for camera lenses. It reduces ultraviolet light and helps prevent haze while protecting the front element from dust, scratches and fingerprints. The multi-coating improves light transmission and reduces reflections. Suitable for photographers seeking basic lens protection and clearer outdoor images.

## Long description

K&F UV Filter KF01.1428 77mm HD Multi-Coated is a 77 mm thread ultraviolet protection filter designed to reduce UV light and minimize atmospheric haze while protecting the front element of a camera lens. The slim metal frame holds a multi-coated optical glass that improves light transmission and reduces surface reflections, allowing photographers to maintain image clarity and safeguard lenses from dust, scratches and fingerprints without affecting exposure or color balance significantly.
Advantages
The multi-coated optical surface increases light transmission and lowers ghosting and flare from strong light sources. A slim profile metal frame reduces the likelihood of vignetting on wide-angle lenses while providing secure, easy mounting and removal. The filter creates a physical barrier that helps prevent mechanical damage and contamination to the lens front element and is suitable for everyday use in outdoor shooting conditions.
Suitable for
 Outdoor landscape and travel photography where UV reduction and haze control are beneficial
 Everyday lens protection during transport and use
 Shooting in bright daylight to reduce UV-related bluish cast at high altitudes or over water
 Use with 77 mm threaded lenses and compatible step-up/step-down adapter rings
Key specifications
 Filter type: UV (ultraviolet) protection filter
 Diameter / thread size: 77 mm
 Glass: multi-coated optical glass for reduced reflections
 Frame: slim metal frame to minimize vignetting on wide-angle lenses
 Primary functions: UV reduction, haze minimization, front element protection
How to use
Screw the filter onto the front thread of a 77 mm lens until it seats gently; avoid overtightening. Use the filter on outdoor shoots to reduce ultraviolet haze and as a protective element when the lens is exposed to dust, sand or incidental contact. Clean the glass with a blower, microfiber cloth and appropriate lens cleaning solution when necessary to maintain optical performance. Remove the filter for specialized filters or glass when different optical effects or polarization are required.
Usage recommendations
For best results, keep the filter clean and store it in a protective case when not in use. The slim design is preferable for wide-angle lenses, but verify compatibility with lens hoods and stacked filters to avoid vignetting or mechanical interference.

## FAQ

### How much does the UV Filter K&F KF01.1428 77mm cost, and is it available for purchase?

The price is 14.49 € (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 21.07.2026 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/4825114/30330830_large.webp