# K&F Split Diopter Center Field NANO-B 67 mm photographic filter

**URL:** https://aio.lv/en/product--kf-sb9700--11878728
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB9700
**EAN:** 6942052529877
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb9700--11878728

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Split diopter center field photographic filter K&F NANO-B for 67 mm lenses. This optical accessory provides a half-frame diopter effect by combining two different focal planes in one image, enabling simultaneous foreground and background focus. Suitable for creative cinematography and photography with compatible 67 mm filter threads; durable coated glass construction reduces reflections.

## Long description

The K&F Split Diopter Center Field NANO-B 67 mm photographic filter is an optical accessory designed for creative imaging with lenses that accept 67 mm filter threads. The filter produces a split-diopter effect by combining two different focal planes within a single frame, allowing sharp focus in the center area while keeping the peripheral area at a different focus distance. Constructed from coated optical glass, the filter reduces internal reflections and preserves contrast while enabling compositional techniques that merge foreground and background focus in one exposure.
Advantages
The filter offers a compact, screw-in design compatible with lenses that have 67 mm threads, making it simple to mount and remove without additional hardware. Its coated glass construction minimizes flare and ghosting, maintaining image clarity when working with challenging light. By allowing simultaneous focus planes, the split diopter expands creative options for cinematography and still photography without the need for focus stacking or complex composite workflows.
Suitable for
 Cinematic shots that require simultaneous foreground and background focus
 Portraits and environmental portraits blending subject and context
 Creative still photography, including narrative and conceptual work
 On-location shooting where maintaining two focus planes in-camera is preferred
Key specifications
 Filter type: split diopter (center field)
 Thread size: 67 mm
 Material: coated optical glass
 Effect: half-frame diopter combining two focal planes
 Mount: screw-in filter ring compatible with 67 mm threads
How to use
Screw the split diopter filter onto the front of a lens with a 67 mm filter thread until it is secure. Compose your shot and focus the lens on one plane (for example, the foreground) using standard focusing methods. Then, adjust the subject or lens position to bring the secondary plane into acceptable focus in the opposite portion of the frame. Fine-tune exposure settings and white balance as needed; the coated glass reduces reflections but may still require slight exposure compensation when shooting into bright light sources. Remove the filter when the split-diopter effect is no longer desired.
Usage recommendations
 Use the K&F Split Diopter Center Field NANO-B for planned compositions where the visual separation between the two focus planes enhances storytelling. Test the effect at different apertures and distances to control the apparent depth and edge transition between the focused and defocused areas. When shooting video, lock exposure and white balance to prevent noticeable shifts between the two planes during a take.

## FAQ

### How much does the K&F Split Diopter NANO-B 67 mm filter cost, and is it available for purchase?

The price is 32.49 € (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 13.07.2026 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/11878728/67296263_large.webp