# Lens Step-Up/Step-Down Adapter Massa reduction 46mm to 52mm (thread size 46→52 mm)

**URL:** https://aio.lv/en/product--massa-sb889--11819767
**Data updated:** 2026-03-09 11:07 (EET)
**Category:** Camera Filters
**Manufacturer:** Massa
**Manufacturer code:** SB889
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--massa-sb889--11819767

## 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

Massa reduction adapter converts a 46mm thread to 52mm, allowing use of 52mm filters, lens caps or accessories on equipment with a 46mm thread. Compact metal construction ensures stable fit and alignment without altering focal length. Suitable for photographers needing to attach larger filters, converters or matte boxes to lenses and optical devices.

## Long description

The Massa reduction adapter converts a 46mm thread to 52mm, enabling the use of 52mm filters, lens caps, step-up accessories or converters on equipment with a 46mm front thread. Constructed from metal with precise threads, the adapter provides a compact, secure connection that preserves lens alignment and does not change focal length or optical characteristics. The adapter is suitable for photographers and videographers who need to mount larger-diameter accessories on smaller-threaded lenses.
Advantages
This compact metal adapter offers a reliable mechanical fit and stable alignment between the lens and attached accessories. By converting 46mm threads to 52mm, it reduces the need to buy multiple sizes of filters and caps. The threaded design ensures a snug, repeatable connection and minimizes play, while the lightweight metal construction maintains balance without adding significant bulk to the optical setup.
Suitable for
 Attaching 52mm screw-in filters (polarizers, neutral density) to lenses with a 46mm thread
 Mounting 52mm lens caps or step-up accessories on 46mm lenses
 Using 52mm converters, macro tubes or small matte boxes on compact lenses with 46mm threads
Key specifications
 Thread conversion: 46mm (male) to 52mm (female)
 Material: metal construction for durability and stable fit
 Finish: precision-cut threaded surfaces for alignment and repeatable mounting
 Compatibility: designed for standard 46mm and 52mm screw-thread accessories
 Dimensions: compact profile to avoid vignetting on most lenses when used with filters
How to use
Screw the adapter onto the lens front by matching the 46mm male thread to the lens’ 46mm filter thread and tighten it gently until secure. Then screw the 52mm accessory, such as a filter or cap, into the adapter’s 52mm female thread. Do not overtighten; a firm hand-tight fit is sufficient to maintain alignment and prevent the adapter or accessory from loosening during use. Remove the adapter by reversing the operation and store it in a protective case when not in use.
Usage recommendations
For best results, check for vignetting when using wide-angle lenses; remove or use a thin-profile filter if necessary. Clean threads before mounting to prevent cross-threading and avoid excessive torque. Use the adapter to reduce the number of filter sizes you carry, and pair it with quality 52mm filters to maintain image quality.

## FAQ

### How much does the Massa reduction 46mm to 52mm adapter cost, and is it available for purchase?

The price is 7.49 € (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 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/11819767/67222100_large.webp