# Half-Frame Blue Camera Filter SEAGULL SB3006 37mm

**URL:** https://aio.lv/en/product--seagull-sb3006--11878955
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** SEAGULL
**Manufacturer code:** SB3006
**EAN:** 5904647805859
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--seagull-sb3006--11878955

## 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

SEAGULL SB3006 is a 37mm half-frame (half) blue camera filter designed to cover part of the lens with a blue tint. It mounts on lenses with 37mm filter threads and is suitable for creative exposure effects, color grading in photography, and partial color correction. Useful for landscape, portrait, and artistic shots where selective color cast or graduated blue tone is required.

## Long description

SEAGULL SB3006 37mm half-frame blue camera filter partially covers the lens with a blue-tinted glass, allowing photographers to introduce a controlled cool cast or graduated blue area within the frame. Designed for lenses with 37mm filter threads, this half filter mounts directly onto the front of compatible lenses and remains fixed in place to produce selective color effects without digital editing. The glass element offers consistent color transmission across the covered area while leaving the remainder of the frame unaltered, enabling in-camera color grading and creative exposure choices for a wide range of photographic situations.
Advantages
The half-frame blue filter provides a precise and repeatable way to add a blue cast to only part of the image, simplifying on-location creative decisions. It is lightweight and compact, matching the compact form factor of 37mm filter systems and minimizing additional bulk on small lenses. By producing an optical effect in-camera, the filter reduces reliance on post-processing for partial color grading and helps preserve detail and dynamic range in both the tinted and untinted regions.
Suitable for
Landscape photography where a cool sky or water tone is desired
Portraits requiring a subtle partial color cast for mood or contrast
Artistic and experimental photography with selective color effects
On-location shoots where in-camera color grading can save time in post-processing
Key specifications
Filter type: half-frame (half) blue tint glass
Mount thread size: 37mm
Coverage: partial (half) lens coverage for graduated effect
Material: optical glass element in a metal or plastic retaining ring
Compatibility: intended for lenses with 37mm filter thread
How to use
Attach the filter to any lens with a 37mm thread by screwing it onto the front filter thread until secure. Position the dividing line of the half-frame filter so the blue-tinted portion covers the area of the scene you want to tone—typically the sky or a background element—while leaving the subject or foreground clear. Meter and adjust exposure as needed, since the tinted area may affect perceived brightness. For landscape or horizon shots, align the tint boundary with the horizon for a natural graduated effect; for portraits or close-ups, experiment with vertical or diagonal placement to achieve the desired visual balance.
Usage recommendations
Use the filter on sturdy mounts or tripods when precise framing is required. Combine with neutral density or polarizing filters only if compatible with 37mm thread stacking and if the visual effect is acceptable. Clean the glass surfaces before and after use with a microfiber cloth to avoid scratches and maintain optical clarity. Avoid exposing the filter to sudden temperature extremes or harsh chemical cleaners.

## FAQ

### How much does the SEAGULL SB3006 37mm Half-Frame Blue Filter cost, and is it available for purchase?

The price is 13.99 € (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 SEAGULL 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 SEAGULL 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/11878955/67296640_large.webp