---
product_id: 39472291
title: "(2 Pcs) 37-43MM Step-Up Ring Adapter, 37mm to 43mm Step Up Filter Ring, 37mm Male 43mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters"
brand: "fotasy"
price: "€ 13.40"
currency: EUR
in_stock: true
reviews_count: 8
category: "Fotasy"
url: https://www.desertcart.gr/products/39472291-2-pcs-37-43mm-step-up-ring-adapter-37mm-to
store_origin: GR
region: Greece
---

# Slim 1.46-inch compact design 37mm to 43mm precision threading Anodized aluminum durability (2 Pcs) 37-43MM Step-Up Ring Adapter, 37mm to 43mm Step Up Filter Ring, 37mm Male 43mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters

**Brand:** fotasy
**Price:** € 13.40
**Availability:** ✅ In Stock

## Summary

> 🔗 Elevate your lens game—step up in style and precision!

## Quick Answers

- **What is this?** (2 Pcs) 37-43MM Step-Up Ring Adapter, 37mm to 43mm Step Up Filter Ring, 37mm Male 43mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters by fotasy
- **How much does it cost?** € 13.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/39472291-2-pcs-37-43mm-step-up-ring-adapter-37mm-to)

## Best For

- fotasy enthusiasts

## Why This Product

- Trusted fotasy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Slim & Lightweight:** Minimalistic 1.46-inch profile keeps your gear sleek and portable.
- • **Effortless Attachment:** Smooth threading ensures quick, secure mounting with zero cross-threading.
- • **Premium Build Quality:** Crafted from high-grade anodized aluminum for long-lasting, wobble-free use.
- • **Universal Compatibility:** Seamlessly upgrade any 37mm lens to 43mm accessories without hassle.
- • **Cost-Effective Versatility:** Use one set of filters across multiple lenses—maximize your kit, minimize your spend.

## Overview

The Fotasy 37mm to 43mm Step-Up Ring Adapter is a precision-engineered, anodized aluminum accessory that converts 37mm lens threads to 43mm, enabling compatibility with a wider range of filters and attachments. Its slim, durable design ensures a secure, wobble-free fit, making it an essential tool for photographers seeking versatility and cost-efficiency in their gear.

## Description

Fotasy 37mm to 43mm Step-Up Ring adapter the step up filter rring adapter easily screws onto the front of any 37mm lens, and converts the thread size of your lens The thread size of any other 43mm accessory (such as filters, hoods, flashes and lens converters). your camera's lens thread size will be Marked somewhere on the lens barrel. This number is always preceded by a "Ø" (Diameter) symbol. For example: 37 = 37mm lens thread size. This number can also often be found printed on the back side of your lens cap.

Review: Perfect Fit and Solid Build - This 49-67mm step-up ring adapter is exactly what I needed to use my 67mm filters on a 49mm lens. The metal construction feels sturdy and high-quality, with smooth threading that attaches securely without any cross-threading or wobble. No light leaks, no vignetting — just a perfect, seamless fit. It’s a simple tool, but super effective and a great way to save money by using one set of filters across multiple lenses. Definitely a must-have for any photographer building out their kit!
Review: It just works. - They go on easy, no problems with vignetting or colors, very strong metal and have had no glare at all. Very slim too.

## Features

- This step up ring Adapter easily screws onto the front of any lens with 37mm filter diameter, and converts the thread size of your Lens to the thread size of any other 43mm accessory
- The male side: 37mm
- The female side: 43mm
- Made of high quality anodized aluminum and polished with strict surface treatment to avoid wobbling or cross-threading, combined with a slim design makes this ring durable and functional.
- Suitable for a wider variety of filters, adapters, Hoods and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007GX4H76 |
| Best Sellers Rank | #3 in Filter Step-up Rings #55 in Camera Lens Accessories |
| Brand | Fotasy |
| Built-In Media | 37mm to 43mm Step Up Filter Ring |
| Coating Description | No Coating |
| Compatible Devices | Lenses with 37mm filter diameter |
| Customer Reviews | 4.7 out of 5 stars 1,810 Reviews |
| Item Dimensions L x W | 1.46"L x 1.46"W |
| Item Type Name | 37mm to 43mm step up filter ring. |
| Item Weight | 0.06 Pounds |
| Manufacturer | Fotasy |
| Model Name | FR3743 |
| Photo Filter Effect Type | Ultraviolet |
| Photo Filter Size | 37 Millimeters |
| Photo Filter Thread Size | 37 Millimeters |
| Product Dimensions | 1.46"L x 1.46"W |
| Special Effect | Ultraviolet |
| Thread Size | 37 Millimeters |
| Warranty Description | no |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Fotasy
- **Photo Filter Thread Size:** 37 Millimeters
- **Coating Description:** No Coating
- **Photo Filter Effect Type:** Ultraviolet
- **Water Resistance Level:** Not Water Resistant
- **Product Dimensions:** 1.46"L x 1.46"W
- **Photo Filter Size:** 37 Millimeters
- **Number of Pieces:** 2

## Images

![(2 Pcs) 37-43MM Step-Up Ring Adapter, 37mm to 43mm Step Up Filter Ring, 37mm Male 43mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters - Image 1](https://m.media-amazon.com/images/I/61x1Uindu2L.jpg)
![(2 Pcs) 37-43MM Step-Up Ring Adapter, 37mm to 43mm Step Up Filter Ring, 37mm Male 43mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters - Image 2](https://m.media-amazon.com/images/I/51mjv5inFuL.jpg)
![(2 Pcs) 37-43MM Step-Up Ring Adapter, 37mm to 43mm Step Up Filter Ring, 37mm Male 43mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters - Image 3](https://m.media-amazon.com/images/I/51EE7I6ipZL.jpg)
![(2 Pcs) 37-43MM Step-Up Ring Adapter, 37mm to 43mm Step Up Filter Ring, 37mm Male 43mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters - Image 4](https://m.media-amazon.com/images/I/5142CpgL5kL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit and Solid Build
*by J***A on April 10, 2025*

This 49-67mm step-up ring adapter is exactly what I needed to use my 67mm filters on a 49mm lens. The metal construction feels sturdy and high-quality, with smooth threading that attaches securely without any cross-threading or wobble. No light leaks, no vignetting — just a perfect, seamless fit. It’s a simple tool, but super effective and a great way to save money by using one set of filters across multiple lenses. Definitely a must-have for any photographer building out their kit!

### ⭐⭐⭐⭐⭐ It just works.
*by W***L on October 26, 2025*

They go on easy, no problems with vignetting or colors, very strong metal and have had no glare at all. Very slim too.

### ⭐⭐⭐⭐⭐ High quality product (better than expected)
*by R***I on November 17, 2025*

These adaptors work perfectly well, they have excellent finish, and they actually look better than what you can see in the product pictures.

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**Shop now:** [https://www.desertcart.gr/products/39472291-2-pcs-37-43mm-step-up-ring-adapter-37mm-to](https://www.desertcart.gr/products/39472291-2-pcs-37-43mm-step-up-ring-adapter-37mm-to)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-04-23*