# Step-up Adapter Marumi 37 mm to 49 mm SB6201 thread reducer for lens filters

**URL:** https://aio.lv/en/product--marumi-sb6201--11819765
**Data updated:** 2026-03-09 11:07 (EET)
**Category:** Camera Filters
**Manufacturer:** Marumi
**Manufacturer code:** SB6201
**EAN:** 5904647815513
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--marumi-sb6201--11819765

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Thread step-up adapter Marumi SB6201 converts a 37 mm lens filter thread to 49 mm, allowing use of larger 49 mm filters and accessories on lenses with 37 mm threads. Metal construction provides firm mounting and alignment; lightweight and compact for travel. Useful for photographers who want to standardize filter sizes or use a single filter across multiple lenses.

## Long description

The Marumi Step-up Adapter SB6201 converts a 37 mm lens filter thread to 49 mm, enabling the use of 49 mm filters and accessories on lenses with a 37 mm front thread. Constructed from metal for reliable mounting and precise alignment, the adapter is lightweight and compact, making it suitable for travel and field use. This thread reducer allows photographers to adapt lenses of different thread sizes to a common filter size and reduce the need to carry multiple filter sizes.
Advantages
The adapter’s metal construction provides stable attachment and good concentricity between lens and filter, reducing vignetting and misalignment risk. Its slim profile minimizes added bulk while preserving close focus distance and optical compatibility. The simple screw-on design offers quick attachment and removal, and the durable finish resists everyday wear.
Suitable for
Attaching 49 mm filters to lenses with a 37 mm filter thread
Standardizing filter sizes across multiple lenses
Travel and on-location photography where compact gear is preferred
Using a single set of filters with several small-diameter lenses
Key specifications
From diameter: 37 mm (lens thread)
To diameter: 49 mm (filter thread)
Material: metal construction for secure mounting
Mount type: screw-on (threaded) adapter
Profile: slim, lightweight and compact
How to use
Screw the adapter onto the lens’s 37 mm front filter thread until it is firmly seated, taking care not to cross-thread. Then screw the 49 mm filter or accessory onto the adapter’s external 49 mm thread until secure. To avoid overtightening, fasten by hand and, if necessary, slightly loosen to reposition. Remove in reverse order by unscrewing the filter first and then the adapter from the lens.
Usage recommendations
When using the adapter with wide-angle lenses, check for vignetting or edge shading with thick filters; slim-profile filters are recommended to minimize optical interference. Keep threads clean and free of grit to prevent cross-threading and ensure smooth attachment.

## FAQ

### How much does the Marumi Step-up Adapter 37 mm → 49 mm SB6201 cost, and is it available for purchase?

The price is 6.49 € (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 06.07.2026 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 Marumi 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 Marumi 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/11819765/67222098_large.webp