XF 8mm f/3.5 R WRvs FE 20mm f/1.8 G

GearFrame · Updated March 2026

Fujifilm XF 8mm f/3.5 R WR Fujifilm XF 8mm f/3.5 R WR (2023) From £799 Best for Architecture, interiors & creative ultra-wide work View XF 8mm f/3.5 R WR
VS
Sony FE 20mm f/1.8 G Sony FE 20mm f/1.8 G (2020) From £849 Best for Astrophotography, landscape & environmental portraits View FE 20mm f/1.8 G

Which should you buy?

Architecture, Interiors & Creative Ultra-Wide Work — XF 8mm f/3.5 R WR (2023): The widest prime in the X-mount system — unique 12mm equivalent view in a compact, affordable, weather-sealed package.

Astrophotography, Landscape & Environmental Portraits — FE 20mm f/1.8 G (2020): A remarkably compact ultra-wide prime — f/1.8 at 20mm in a travel-friendly package with outstanding optical quality.

↓ Full specifications below

Quick take: The xf 8mm f/3.5 r wr is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification XF 8mm f/3.5 R WR (2023)FE 20mm f/1.8 G (2020)
Price £799 £849
Sensor Fujifilm X mount (APS-C) Sony FE mount (full-frame E-mount)
Video N/A — lens N/A — lens
Autofocus Internal focus stepping motor — quiet and reliable Dual XD Linear Motor AF — quiet and fast
Stabilisation None None (relies on IBIS)
Burst Rate N/A N/A
Battery Life N/A N/A
Weight 215g 373g
Dimensions 64.1mm diameter × 62.7mm length 73.5mm diameter × 84.7mm length
Weather Sealed Yes Yes
Viewfinder N/A N/A
Screen N/A N/A
Mount 62mm filter thread 67mm filter thread
Memory Cards N/A N/A
Connectivity N/A N/A
Genre XF 8mm f/3.5 R WRFE 20mm f/1.8 G
Architecture
9.0
Landscape
7.0
9.0
Street
7.0
7.0
Astrophotography
9.0
⚡ Compare specs side by side XF 8mm f/3.5 R WR prices → FE 20mm f/1.8 G prices →

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