Shortening the minimum focusing distance of FUJIFILM G-mount lenses, this Automatic Extension Tube from Viltrox enables a greater maximum magnification for close-up shooting with any G-mount lens. This 18mm extension tube features integrated contacts, which maintain full autofocus and auto-exposure functionality. Additionally, multiple extension tubes may be stacked for increased magnification.
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Key Features
- Shortens Minimum Focus Distance of Lens
- Autofocus & Auto Exposure Functionality
- For FUJIFILM G-Mount Lenses/GFX Cameras
- Stackable for Increased Magnification
Shortening the minimum focusing distance of FUJIFILM G-mount lenses, this Automatic Extension Tube from Viltrox enables a greater maximum magnification for close-up shooting with any G-mount lens. This 18mm extension tube features integrated contacts, which maintain full autofocus and auto-exposure functionality. Additionally, multiple extension tubes may be stacked for increased magnification.
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Viltrox DG-GFX Overview
Viltrox DG-GFX Specs
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Viltrox DG-GFX Reviews
top notch
By art
Rated 5 out of 5
Date: 2024-11-14
I bought the 44mm version of this first. Really great fit and finish. Works with the GFX electronics nicely. But the 44 was too close for many of my needs so I bought this one. It's just as well made and works great and gives me more flexibility on my 110mm for close up work.
Product works well, but not sharp as 120mm lens without tube
By Artur
Rated 4 out of 5
Date: 2024-01-02
I took the tube to achieve a higher resolution for shooting jewelry. As a result, it led to twice as many shots per image due to focus stacking, and the image became slightly blurry. Here are shots comparing the 120+45mm tube and without it. You can also see how close you can shoot with a 45mm tube.
See any errors on this page?
Any comment on how well this works? Thanks.
Any comment on how well this works? Thanks.
This tube works very well, no issues.
Date published: 2020-11-24
What's the minimum focal length on the fuji GF120 ...
What's the minimum focal length on the fuji GF120 macro lens?
The Viltrox Extension Tube for FUJIFILM G-Mount (18mm) mounted on the FUJIFILM GF 120mm f/4 Macro R LM OIS WR Lens will offer a minimum focusing distance of 14 inches.
Date published: 2025-03-26
What's the minimum focal length on the fuji GF120 ...
What's the minimum focal length on the fuji GF120 macro lens?
While there is no specification listed calculating the minimum focus distance when using an extension tube on a specific lens, I estimate the minimum focus distance when using the Viltrox Extension Tube for for FUJIFILM G-Mount (45mm) on the FUJIFILM GF 120mm f/4 Macro R LM OIS WR Lens would be approximately 15 inches.
Date published: 2025-03-19
Is there any functional differences between this ...
Is there any functional differences between this product and the Fujifilm model?
There are no functional differences that we are aware of between the Viltrox Extension Tube for for FUJIFILM G-Mount (45mm) and the FUJIFILM MCEX-45G WR Macro Extension Tube.
Date published: 2023-06-19
Will this work with the Fringer adaptor for my EF ...
Will this work with the Fringer adaptor for my EF lenses?
Yes, the Viltrox Extension Tube for for FUJIFILM G-Mount (45mm) can be used in combination with the Fringer EF-Mount Lens to FUJIFILM GFX Camera Auto Adapter (BH #FREFTG1).
Date published: 2024-05-10
It looks like this has metal mounts, what is the ...
It looks like this has metal mounts, what is the body made of ?
The body of the mount is made of a magnesium carbonate material, to the eye it will look similar to plastic but it has a metallic feel to it.
Date published: 2021-03-04