67mm Variable ND2-400 Filtervs A7C II

GearFrame · Updated March 2026

K&F Concept 67mm Variable ND2-400 Filter K&F Concept 67mm Variable ND2-400 Filter Starting from £35 new Best for Video exposure control & landscape photography (67mm lenses) View 67mm Variable ND2-400 Filter
VS
Sony A7C II Sony A7C II (2023) Starting from £1499 new Best for Full-frame hybrid View A7C II

GearScore™ Verdict — Which should you buy?

Video Exposure Control & Landscape Photography (67mm Lenses) — 67mm Variable ND2-400 Filter: The same variable ND performance as the 77mm version, sized for the 67mm thread common on APS-C lenses. Practical and affordable for video and landscape work. Avoid extreme ND settings to prevent the cross-pattern artifact.

Full-Frame Hybrid — A7C II (2023): Full-frame AI autofocus in the most compact body available — the best camera under £1,500 for hybrid shooters.

↓ Full specifications below

67mm Variable ND2-400 Filter

  • APS-C camera owners whose kit and standard zoom lenses use a 67mm thread
  • Videographers who need exposure control in bright outdoor conditions
  • Landscape photographers who want long-exposure capability on their main lens

A7C II (2023)

  • Travel photographers who want full-frame quality in the most compact body
  • Hybrid shooters who need full-frame video and IBIS in a small package
  • A7C owners looking for a significant AF and video upgrade
  • Portrait and wedding photographers who want a discreet full-frame backup

Quick take: The 67mm variable nd2-400 filter is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification 67mm Variable ND2-400 FilterA7C II (2023)
Price £35 £1,499
Sensor 33MP Full-frame Exmor R BSI CMOS
Resolution 33.0MP
Video 4K/60p oversampled, S-Log3, 10-bit internal
Autofocus 759-point phase-detect, AI subject recognition
Stabilisation 5-axis IBIS, 7.0 stops
Burst Rate 10fps mechanical, 30fps electronic
Battery Life ~530 shots (CIPA)
Weight 58g 514g body only
Dimensions 67mm thread × 8mm depth 124.0 × 71.1 × 63.4mm
Weather Sealed No No
Viewfinder EVF, 2.36M dots, 0.70× magnification
Screen 3.0" vari-angle touchscreen
Mount 67mm filter thread Sony FE (full-frame E-mount)
Memory Cards Dual slots: SD UHS-II + CFexpress Type A
Connectivity USB-C (3.2), Bluetooth, Wi-Fi
Genre 67mm Variable ND2-400 FilterA7C II
Portrait
9.0
Street
9.0
Landscape
9.0
Vlogging & Video
9.0
Wedding & Events
9.0
Sports & Action
7.0
⚡ Compare specs side by side 67mm Variable ND2-400 Filter prices → A7C II prices →

More comparisons with 67mm Variable ND2-400 Filter

Camera family history