Canon RF 24-105mm f/4L IS USMvs A7 IV

GearFrame · Updated March 2026

Canon Canon RF 24-105mm f/4L IS USM Canon Canon RF 24-105mm f/4L IS USM (2018) From £1099 Best for Travel, weddings & general purpose View Canon RF 24-105mm f/4L IS USM
VS
Sony A7 IV Sony A7 IV (2021) From £2299 Best for Portrait & wedding photography View A7 IV

Which should you buy?

Travel, Weddings & General Purpose — Canon RF 24-105mm f/4L IS USM (2018): The definitive one-lens travel kit — L-series sharpness, 5-stop IS, and 24-105mm versatility built to professional standards.

Portrait & Wedding Photography — A7 IV (2021): The full-frame portrait benchmark — 33MP, AI Eye AF, and exceptional skin-tone rendering in a pro-grade hybrid body.

↓ Full specifications below

A7 IV (2021)

  • You want a high-resolution full-frame all-rounder for portraits, weddings, or travel
  • You're stepping up from APS-C or a DSLR and want the best all-round full-frame body under £3,000
  • You shoot a mix of stills and video and need a single body that handles both seriously
  • You want access to the widest lens ecosystem in the mirrorless market

Quick take: The canon rf 24-105mm f/4l is usm is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Canon RF 24-105mm f/4L IS USM (2018)A7 IV (2021)
Price £1,099 £2,299
Sensor f/4 constant (max aperture throughout zoom range) 33MP Full-frame BSI Exmor R CMOS
Resolution 33.0MP
Video 45cm minimum focus distance (wide end) 4K/60p oversampled, 10-bit internal, S-Log3, S-Cinetone
Autofocus Nano USM — fast, near-silent for stills and video 759-point phase-detect, AI subject recognition
Stabilisation 5-stop optical Image Stabiliser (IS) 5-axis IBIS, 5.5 stops
Burst Rate 10fps mechanical, 30fps electronic
Battery Life ~580 shots (CIPA)
Weight 700g 659g body only
Dimensions 83.5 × 107.3mm 131.3 × 96.4 × 79.8mm
Weather Sealed Yes Yes
Viewfinder EVF, 3.69M dots, 0.78× magnification
Screen 3.0" vari-angle touchscreen
Mount Canon RF Sony FE (full-frame E-mount)
Memory Cards Dual slots: CFexpress Type A + SD UHS-II
Connectivity USB-C (3.2 Gen 2), Bluetooth, Wi-Fi
⚡ Compare specs side by side Canon RF 24-105mm f/4L IS USM prices → A7 IV prices →

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