# Half-format grey camera filter Massa SB621 — Cokin-compatible half filter

**URL:** https://aio.lv/en/product--massa-sb621--11878734
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** Massa
**Manufacturer code:** SB621
**EAN:** 5904647806443
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--massa-sb621--11878734

## 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

Massa SB621 is a half-format grey (graduated) camera filter designed for use with Cokin-style filter holders. The filter provides a graduated neutral density effect across the frame, allowing controlled darkening of skies or bright areas while keeping foreground exposure intact. Suitable for landscape and outdoor photography to balance exposure in high-contrast scenes.

## Long description

The Massa SB621 — Cokin-compatible half filter is a graduated neutral density (GND) filter in grey designed for use with Cokin-style filter holders. It delivers gradual attenuation from the top of the frame toward the center, allowing photographers to reduce exposure in bright areas such as skies while preserving detail and exposure in the foreground. The half-format design sits across part of the image, making it suitable for scenes with a clear horizon or a strong separation between sky and land or water.
Advantages
This Cokin-compatible graduated grey filter offers controlled darkening without introducing strong colour cast, enabling smoother exposure transitions between bright and dark areas. Its half-format gradient supports precise composition adjustments when used with a compatible holder. By balancing dynamic range in high-contrast outdoor scenes, the filter reduces the need for heavy post-processing and helps retain highlight detail in skies and reflective surfaces.
Suitable for
 Landscape photography with distinct horizon lines
 Seascapes, rivers and lakes where sky and water contrast with foreground
 Outdoor architecture shots with bright skies
 Situations requiring controlled highlight reduction before exposure
Key specifications
 Filter type: half-format graduated neutral density (grey)
 Compatibility: designed for Cokin-style filter holder systems
 Effect: graduated attenuation from top to center of the frame
 Primary application: exposure balancing in high-contrast scenes
 Form factor: rectangular half filter for slot-style holders
How to use
Install the Massa SB621 into a compatible Cokin-style filter holder and slide the filter vertically until the graduation aligns with the horizon or the transition area in your composition. Meter for the darker (foreground) or midtone areas and set exposure as needed; the filter will reduce light in the brighter portion of the scene. Fine-tune the filter position and camera angle to achieve a natural tonal transition. When shooting at low angles or with irregular horizons, consider using graduated filters with different transition types or combining this filter with other neutral density or polarizing elements in the holder.
Usage recommendations
Use the filter when capturing scenes with a clearly separated sky and foreground. For wide dynamic range situations, bracket exposures or shoot in RAW to preserve maximum detail. Clean the filter with a soft microfiber cloth and keep the holder slots free of dust to avoid uneven exposure or marks on the image.

## FAQ

### How much does the Massa SB621 half-format grey filter cost, and is it available for purchase?

The price is 8.49 € (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 Massa 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 Massa 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

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