Is Sony a7R IV and Fujifilm Fujinon MKX 50-135mm T2.9 compatible?

Below you will find your chosen camera and lens. Click on the product name for more information.

Buy	Sony a7R IV Released: 2019 Type: Mirrorless Sensor: Full frame 61 Megapixels 9504 x 6336 pixels
Buy	Fujifilm Fujinon MKX 50-135mm T2.9 Released: 2018 Telephoto Zoom Lens Suited for cameras with APS-C sensors Focal Length: 50-135 mm Aperture: f/2,9

Can you combine these two?

Last updated: November 2024

This is the short answer:

The camera and lens you have chosen might work but in a cropped mode since the lens is constructed for a smaller APS-C sensor.

Cropped Mode and Lower Resolution

This lens has focal length:
50-135 mm

You will experience:
75-202 mm

Using a lens constructed for a APS-C sensor can result in that the resolution becomes lower that the 61 MP that the Sony a7R IV has.

Focal Length

The Sony camera has a sensor of type Full frame which means that your experienced Focal length will be same as the lens specification tells us.

This lens has focal length:
50-135 mm

Since Sony a7R IV does not have a Full Frame sensor the experience focal length you will experience will be:
75-202 mm

Read more about Crop factor

Total weight

When you are looking at a combination of a camera and a lens you must always consider the total weight. Each product weighs in at:

Sony a7R IV
665 gram

Fujifilm Fujinon MKX 50-135mm T2.9
1080 gram

Together they have a total weight of 1745 gram (equal to 3.85 lb).

Please note that Fujifilm Fujinon MKX 50-135mm T2.9 has a tripod mount which is great.

Read more about Tripod mount

Compatibility Check ID: 3303

Want to buy these products?

If you want to buy these products, make sure to check out these links for best prices.
Any purchases made through these links will also help to support Lensora.com.