# Lens Filter K&F Slim 77 mm KV34 Concept 77mm slim optical filter

**URL:** https://aio.lv/en/product--kf-kf011405--11878905
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** KF01.1405
**EAN:** 6936069236972
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-kf011405--11878905

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

K&F Slim 77 mm KV34 Concept is a 77 mm slim-profile lens filter designed for use on compatible camera lenses. It provides optical filtration while minimizing vignetting on wide-angle lenses thanks to its reduced thickness. The filter fits screw-mount 77 mm threads and is suitable for landscape, architecture, and general photography where a low-profile filter is required.

## Long description

The K&F Slim 77 mm KV34 Concept 77mm slim optical filter is a low-profile screw-in filter designed for lenses with a 77 mm thread. Its reduced thickness minimizes vignetting on wide-angle and ultra-wide-angle lenses while providing standard optical filtration suitable for landscape, architecture and general photography. The slim construction maintains close focusing performance and avoids visible filter edges in the image circle, making it practical for use when a minimal form factor is required.
Advantages
The slim profile reduces the risk of vignetting on wide-angle lenses and allows the filter to be used with stacked accessories more comfortably than standard-thickness filters. Precision screw threads ensure a secure fit on compatible 77 mm lenses, and the optical-grade glass delivers consistent transmission without introducing noticeable color casts. The flatter design also helps maintain compatibility with lens hoods and close-focus shooting distances.
Suitable for
Landscape photography where horizon-to-horizon coverage is needed
Architectural and interior photography with wide-angle lenses
Outdoor and travel photography requiring compact kit dimensions
Situations where multiple filters are stacked and low-profile components are preferred
Key specifications
Mount type: screw-in filter for 77 mm front thread
Profile: slim, reduced thickness to limit vignetting
Optical material: multi-coated optical glass
Outer ring: low-profile metal frame compatible with standard lens hoods
Use: designed for wide-angle and general-purpose photography
How to use
Screw the filter gently into the 77 mm front thread of a compatible lens until it seats snugly; avoid overtightening to prevent the filter from becoming difficult to remove. For stacked configurations, attach additional slim filters or adapters carefully to maintain low profile and to minimize vignetting. Clean the filter surface with a microfiber cloth or lens cleaning solution before shooting to remove dust or fingerprints and ensure optimal image quality.
Usage recommendations
When using the K&F Slim 77 mm KV34 Concept filter on ultra-wide lenses, check the corners of test shots at different apertures to ensure no vignetting appears. Store the filter in a protective case when not in use and handle by the edges to keep the optical surfaces clean. If you plan to stack filters for polarizing or neutral density effects, prefer slim-profile accessories to preserve field of view and reduce optical interference.

## FAQ

### How much does the K&F Slim 77 mm KV34 Concept lens filter cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 06.07.2026 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/11878905/67296550_large.webp