What it does, and why that matters

Reach — 01

Extends select GF telephoto lenses by 1.4x

Mounted between a compatible GF telephoto and the camera body, it multiplies the attached lens's focal length by 1.4x — turning the GF500mmF5.6 into an effective 700mm (554mm equivalent).

Magnifies the attached lens's focal length by 1.4x
Compatible with GF500mmF5.6, GF250mmF4 and GF100-200mmF5.6 lenses
7 elements in 3 groups

Trade-off — 02

One stop of light, in exchange for reach

Both the maximum and minimum aperture drop by one stop when it's attached — a predictable cost for the added focal length — while the host lens's autofocus and image stabilization keep working.

Reduces maximum and minimum aperture by 1 stop
Focus range approximately matches that of the attached lens
Retains autofocus and image stabilization from the host lens

Handling — 03

Weather-sealed to match its host lens

Built to the same WR sealing standard as Fujifilm's WR-rated GF lenses, so stacking it on a sealed telephoto doesn't create a weak point.

Weather- and dust-resistant (WR) construction
Dimensions ø82mm × 26.7mm
Approx. 400g, excluding caps

Specifications

At a glance

Magnification factor 1.4x

Aperture loss 1 stop

Lens construction 7 elements in 3 groups

Weight Approx. 400g

System GFX

Type Lens

Mount G Mount

Class Medium Format

Full specifications in production — content being gathered from FUJIFILM global

Optical construction

Magnification factor: 1.4x that of the attached lens
Lens construction: 7 elements in 3 groups
Aperture loss: 1 stop (both maximum and minimum aperture)
Compatible lenses: GF500mmF5.6 R LM OIS WR, GF250mmF4 R LM OIS WR, GF100-200mmF5.6 R LM OIS WR

Aperture and focus

Aperture impact: -1 stop from the host lens's maximum and minimum aperture
Focus range: Approximately the same as the attached lens
Autofocus and OIS: Retained from the host lens

Build and dimensions

Dimensions: ø82mm × 26.7mm
Weight: Approximately 400g, excluding caps, hoods and support foot
Construction: Weather- and dust-resistant (WR)

Full technical specifications on FUJIFILM Global

Next step

See it in person

FUJIFILM X Series and GFX are sold through authorised retailers across South Africa. Find your nearest stockist to try the lens on your camera, or send us an enquiry and we will point you in the right direction.

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FUJIFILM South Africa — authorised retail network