77mm HD Circular Polarising Filtervs A6400
Hoya
77mm HD Circular Polarising Filter
Starting from £75 new
Best for Landscape, architecture & outdoor photography
View 77mm HD Circular Polarising Filter
GearScore™ Verdict — Which should you buy?
Landscape, Architecture & Outdoor Photography — 77mm HD Circular Polarising Filter: A CPL filter produces effects that simply cannot be replicated in post. Hoya's HD coating keeps images sharp and flare-free — no quality compromise. The 77mm size fits the most common full-frame standard zoom thread. If you shoot outdoors regularly, a CPL belongs in your kit.
Content Creation & Vlogging — A6400 (2019): The best value APS-C Sony you can buy — especially used. Real-time Eye AF at this price point was transformative when it launched and still makes it one of the most reliable autofocus systems in the lineup.
Who should buy what
77mm HD Circular Polarising Filter
- Landscape photographers who want richer skies and reduced reflections on water
- Architecture photographers shooting through glass or in bright sunlight
- Outdoor portrait photographers who want richer, more saturated colours
- Travel photographers shooting in bright, reflective outdoor environments
A6400 (2019)
- Vloggers and content creators who need a flip screen and reliable AF
- Photographers upgrading from a compact or smartphone
- Beginners who want room to grow into a full E-mount lens ecosystem
- Anyone prioritising autofocus performance at an accessible price
Quick take: The 77mm hd circular polarising filter is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | 77mm HD Circular Polarising Filter | A6400 (2019) |
|---|---|---|
| Price | £75 | £899 |
| Sensor | — | 24.2MP APS-C Exmor CMOS BSI |
| Resolution | — | 24.2MP |
| Video | — | 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion |
| Autofocus | — | Phase-detect, 425 points, real-time Eye AF & animal AF |
| Stabilisation | — | None (no IBIS) |
| Burst Rate | — | 11fps mechanical, 8fps with AF tracking |
| Battery Life | — | ~410 shots (CIPA) |
| Weight | 28g | 403g (body, battery, card) |
| Dimensions | 77mm thread × 6mm depth | 120.0 × 66.9 × 59.7mm |
| Weather Sealed | No | No |
| Viewfinder | — | EVF, 2.36M dots, 0.70× magnification |
| Screen | — | 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots |
| Mount | 77mm filter thread | Sony E-mount |
| Memory Cards | — | Single SD UHS-I |
| Connectivity | — | Micro-USB, Wi-Fi, Bluetooth, NFC |
Suitability by genre
| Genre | 77mm HD Circular Polarising Filter | A6400 |
|---|---|---|
| Video | — | |
| Street | — | |
| Portrait | — | |
| Travel | — | |
| Wildlife | — |
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