# Massa lens adapter for Cokin 55mm filter system SB615 — 55 mm thread

**URL:** https://aio.lv/en/product--massa-sb615--11819783
**Data updated:** 2026-03-09 11:07 (EET)
**Category:** Camera Filters
**Manufacturer:** Massa
**Manufacturer code:** SB615
**EAN:** 5904647806603
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--massa-sb615--11819783

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Adapter for mounting Cokin filter holders on lenses with a 55 mm front thread. Manufactured by Massa (model SB615), this metal/plastic adapter converts the camera lens 55 mm thread to the Cokin-compatible holder interface. It is intended for photographers who need to use square or rectangular Cokin filters for landscape, architecture, or long-exposure photography.

## Long description

The Massa lens adapter SB615 allows photographers to attach Cokin 55 mm filter system holders to lenses with a 55 mm front thread. Built from a combination of metal and plastic, this adapter provides a secure transition between the round 55 mm lens thread and the square/rectangular Cokin holder interface, enabling the use of Cokin-compatible square and rectangular filters for creative control over exposure, color and gradients.
Advantages
The adapter offers reliable mechanical fit for lenses with a 55 mm front thread and a Cokin filter holder, reducing light leaks and ensuring proper alignment of square and rectangular filters. Its mixed metal and plastic construction balances durability with lightweight handling, while the precise thread profile supports stable mounting and easy removal during field use.
Suitable for
Landscape photography with graduated neutral density filters
Architectural photography requiring precise filter placement
Long-exposure scenes where square neutral density filters are used
Any workflow requiring use of Cokin square or rectangular filters on lenses with 55 mm thread
Key specifications
Mount thread size: 55 mm front lens thread
Compatible filter system: Cokin 55 mm type square/rectangular holders
Materials: metal and plastic construction for strength and reduced weight
Interface: converts circular lens thread to Cokin holder interface allowing sliding of filters
How to use
Screw the adapter onto the lens front using the 55 mm thread until it seats securely without cross-threading. Slide the Cokin holder onto the adapter interface according to the holder’s alignment markers and tighten any locking ring if present to prevent rotation. Insert the desired Cokin square or rectangular filters into the holder slots and adjust their vertical position visually to position graduated filters or stack multiple filters as required.
Usage recommendations
Ensure the adapter is clean and free of sand or grit before mounting to avoid damaging lens threads. When using heavy filter stacks, support the holder to minimise stress on the lens thread. Verify compatibility with your specific Cokin holder model prior to use to ensure correct fit and smooth operation.

## FAQ

### How much does the Massa SB615 adapter for Cokin 55mm cost, and is it available for purchase?

The price is 5.49 € (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 01.07.2026 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

https://aio.lv/img/cache/product/11819783/67222117_large.webp