---
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: "148 kr"
currency: NOK
in_stock: true
reviews_count: 13
category: "Fotasy"
url: https://www.desertcart.no/products/39472291-2-pcs-37-43mm-step-up-ring-adapter-37mm-to
store_origin: NO
region: Norway
---

# Universal DSLR lens compatibility 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:** 148 kr
**Availability:** ✅ In Stock

## Summary

> 🔗 Elevate your lens game — one ring to rule them all!

## 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?** 148 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/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

- • **Double the Value:** Includes 2 step-up rings so you’re always ready to switch lenses or share with your photography crew.
- • **Seamless Lens Upgrade:** Effortlessly convert your 37mm lens to fit 43mm filters and accessories without hassle.
- • **Versatile Compatibility:** Perfect for ND, UV, CPL, and infrared filters, plus hoods and flashes—expand your creative toolkit.
- • **Premium Anodized Aluminum:** Crafted for durability and a wobble-free, smooth screw-on experience that lasts.
- • **Slim & Lightweight Design:** Adds minimal bulk (27g) to your setup, keeping your gear sleek and portable.

## Overview

The Fotasy 37mm to 43mm Step-Up Ring Adapter Set includes two precision-machined anodized aluminum rings that convert 37mm lens threads to 43mm, enabling seamless use of larger filters and accessories. Lightweight and slim, these adapters ensure a secure, wobble-free fit compatible with a wide range of DSLR lenses and filter types, making them an essential, cost-saving addition for any serious photographer’s kit.

## 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: Exactly what I needed. - Does the trick perfectly. Feels solid and the threads were spot on with my lens. I love that you get an extra as well!

## 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 | #4 in Filter Step-up Rings #76 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 1,834 Reviews |
| Enclosure Material | Aluminum |
| Item Dimensions L x W | 1.46"L x 1.46"W |
| Item Type Name | 37mm to 43mm step up filter ring. |
| Item Weight | 27.22 g |
| Manufacturer | Fotasy |
| Manufacturer Part Number | FilterRing37mm43mm |
| Material | Aluminum |
| Model Name | FR3743 |
| Model Number | FR3743 |
| Number of Pieces | 2 |
| Photo Filter Effect Type | Ultraviolet |
| Photo Filter Size | 37 Millimeters |
| Photo Filter Thread Size | 37 Millimeters |
| Screen Size | 43 Millimeters |
| Set Name | 37-43MM Step-Up Ring Adapter Set (2 Piece) |
| Special Effect | Ultraviolet |
| Thread Size | 37 Millimeters |
| Unit Count | 2.0 Count |
| 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)

## 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!

### ⭐⭐⭐⭐⭐ Exactly what I needed.
*by N***A on May 29, 2026*

Does the trick perfectly. Feels solid and the threads were spot on with my lens. I love that you get an extra as well!

### ⭐⭐⭐⭐⭐ 37mm to 43mm step up lens converter
*by K***S on January 26, 2025*

This is a Step converter adapter for any camera, or camcorder with a 37mm thread to fit some Vivitar telephoto lens. It bridges the gap between smaller threads to larger thread sized lens attachments This attachment is meant for certain Cannon digital cameras. Usually the lens size is marked with a O with a line through it. Alternatively you can get a millimeter ruler with slider bars to count all the lines. But I actually had to ask the manufacturers lol. What you see is an the side screen. When zoomed out or 1x at the lowest end, that fish eye crop shows up. If I zoom in a bit more, that interior view goes away. The camcorder has no optical zoom so this as the diameter size of the lens attachment was marked on the cap cover. But not marked on the Camcorder. Usually a circle with a line through it indicates the thread size. I will later order a manual zoom dial thing but the Vivitar gives you 2x zoom. It's a fixed or prime lens. Also among the cheapest. But when you increase the focal ranges, the image that is captured gets smaller. You loose the background sharpness but you zoom in on a subject or object. Basically the field of view narrows but gives you what is important. 50+ is mid range. But get below that, you get a wider field of view. And when to use attachments is for things out of its range. This particular camcorder is a Camworld AC13. With f/3.6mm to f=7.63mm . Those lower ranges is actually good for wide angle shots to give you both sharp background and good visuals of faces. And guessing that 40 feet 😂 with no optical zoom is where most camcorders get fuzzy, when you zoom out too far. But it's more about the type of scenery you intend to get. So a sports stadium lol is not going to be clear. You would need a higher focal lens. And you shouldn't expect a camcorder to pull in the faces of a sports player. You need the bigger things that film makers use, that are easily $3,500+ vs $80-$350s for camcorders. Camcorders aren't meant for professional grade filming. Now for Aperture that is on the lower end gives you good low light and not an over exposed picture. It might be labeled as 1:2:3. 1-5 which is basically the shutter, to regulate how much light comes in. What it all boils down to, when it comes to lens attachments: The lens attachment, needed depends on what your filming or taking shots of; and is more important than the device itself. This Camcorder has 4K resolution, 42MP camera and an full HD 3 inch display. The AC13. Made by Camworld. And, it's actually impressive for the price. It comes with an external mic, lens hood, stabilizer bar, two batteries, SD card, battery bay charger, a remote, and a USB C cable. Soon I will post my review on that. It's all USB C charging/powered. The AC13 connects via USB C to charge, or data (to any PC). The other mode is webcam. You can then use it to live stream, via a laptop with Internet access. For things like YouTube, Skype, Facebook and such. The mic is rechargeable. Standard 1/4in thread for tripod mount and it's got "hot shoe" connector. It's a port that slides in and tighten or loosen. To pull footage off- You either pop the memory card out or connect it via USB C to pull the footage. The mic of course should only be used for audio further away and not 3 feet away. As it will record and be barring. Though you can always lower the master volume.

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*