# K&F Neutral Density Half-Frame Filter 72mm ND8 (Half Neutral Density, Glass, SB6690)

**URL:** https://aio.lv/en/product--kf-sb6690--4829237
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6690
**EAN:** 6936069289398
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6690--4829237

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Half-frame neutral density (ND8) filter by K&F for 72mm lens threads, made of optical glass. Provides a 3-stop light reduction across half of the frame to balance exposures between bright and dark areas, useful for landscape and skyline photography. Mounts to lenses with 72mm filter thread and is suitable for use with tripods and long-exposure techniques.

## Long description

The K&F Neutral Density Half-Frame Filter 72mm ND8 is a half neutral density glass filter designed for lenses with a 72mm filter thread. It reduces light by three stops across one half of the image area, allowing photographers to balance exposure between bright skies and darker foregrounds without affecting the entire frame. Constructed from optical glass, the filter mounts directly to compatible lenses and can be used with tripod setups and long-exposure techniques to control highlights and retain shadow detail.
Advantages
This half-frame ND8 glass filter provides a consistent three-stop reduction across the darkened portion of the frame while keeping color accuracy and sharpness. Its half-density design makes it practical for horizon-line scenes, helping to prevent blown-out skies and maintain foreground exposure. The threaded 72mm mount ensures a secure attachment to compatible lenses and compatibility with standard filter holders that accept threaded filters.
Suitable for
Landscape photography with high-contrast skies
Cityscapes and skyline shots at sunset or sunrise
Long-exposure images where partial light reduction is needed
Tripod-based composition to align the transition line accurately
Key specifications
Filter type: Half neutral density (graduated half ND)
Density: ND8 (≈3 stops light reduction on the dark half)
Material: Optical glass
Mount: 72mm external screw thread
Effect: Reduces brightness on half of the frame to balance exposure
How to use
Screw the filter onto the front of a lens with a 72mm thread, then rotate and position the darker half so the transition aligns with the horizon or the area where light needs reduction. For precise placement, compose the scene on a tripod and adjust the filter’s vertical position by slightly twisting the glass if the frame requires micro-adjustment. Use exposure settings or long exposures as needed; the ND8 portion will provide approximately three stops of reduction in the darkened area while the clear half preserves foreground brightness.
Using recommendations
To achieve best results, mount the camera on a tripod for accurate composition, check the alignment of the transition line in live view, and use mirror lock-up or electronic shutter modes to minimize vibration in long-exposure shots. Avoid stacking multiple dense filters on the same lens thread to prevent vignetting or loss of image quality.

## FAQ

### How much does the K&F ND8 Half-Frame Filter 72mm SB6690 cost, and is it available for purchase?

The price is 50.49 € (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 02.07.2026 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/4829237/30370512_large.webp