GoPro CPL Filter Mount for HERO Session
By Fotodiox, Inc. USA | Published: 2026-10-20
Category: Product Reviews
A buying guide for the Fotodiox GoTough silicone mount with circular polarizer filter for GoPro HERO and HERO5 Session cameras.
Quick answer
The Fotodiox GoTough Silicone Mount with Circular Polarizer (CPL) Filter is a dedicated accessory for GoPro HERO and HERO5 Session cameras, designed to reduce glare and reflections while enhancing color contrast.
Why a CPL filter matters for action cameras
Glare from water, glass, or wet surfaces can wash out action footage and make details hard to see. A circular polarizer (CPL) selectively blocks polarized light, cutting reflections and boosting saturation. For GoPro HERO and HERO5 Session cameras, the small form factor means filter options are limited, so a purpose-built mount like the GoTough Silicone Mount fills a specific gap.
Key trade-offs to consider
The GoTough mount is compatible only with GoPro HERO and HERO5 Session cameras. It will not fit standard GoPro HERO models (e.g., HERO4, HERO7 Black) or newer cameras without the Session form factor. Also, the resin lens material offers scratch resistance but may not match the optical clarity of glass filters in extreme conditions.
Decision rules for choosing this mount
- Check camera compatibility: Use this mount only with GoPro HERO or HERO5 Session cameras. It does not fit standard HERO models or newer non-Session cameras.
- Evaluate your shooting environment: If you frequently shoot near water, glass, or reflective surfaces, the CPL will reduce glare and improve color saturation. For indoor or low-light use, the filter may reduce light too much. Consider a neutral density (ND) filter for low-light scenarios instead.
- Assess durability needs: The resin lens is scratch-resistant and suitable for adventure use. If you prioritize absolute optical clarity over toughness, a glass filter might be preferable, but no glass option exists for this specific mount.
- Decide on filter flexibility: The slide-on/off design lets you swap filters quickly. If you need multiple filter types (e.g., ND, UV), look for a system that offers more options, but this mount is dedicated to CPL only. This is a single-function accessory, not a modular system.
Product facts
- Fotodiox GoTough Silicone Mount with Circular Polarizer (CPL) Filter for GoPro HERO & HERO5 Session Camera: Circular Polarizing Filter in Silicone Mount with Easy Slide On/Off Design You can quickly attach or remove the filter without tools, making it practical for changing light conditions during a shoot.
Fotodiox GoTough Silicone Mount with Circular Polarizer (CPL) Filter for GoPro HERO & HERO5 Session Camera - Fotodiox GoTough Silicone Mount with Circular Polarizer (CPL) Filter for GoPro HERO & HERO5 Session Camera: Reduce Glare and Reflections from Glass / Water Surfaces; Colors Pop with Crisp Contrast This is the core benefit of a CPL: cutting unwanted reflections and making colors appear more vivid, especially in outdoor or water sports footage.
- Fotodiox GoTough Silicone Mount with Circular Polarizer (CPL) Filter for GoPro HERO & HERO5 Session Camera: Compatible Only with GoPro HERO & HERO5 Session If you own a different GoPro model, this mount will not fit, so verify your camera before purchasing.
- Fotodiox GoTough Silicone Mount with Circular Polarizer (CPL) Filter for GoPro HERO & HERO5 Session Camera: Resin Raw Material Lens For Superior Scratch Resistance The resin lens is less likely to scratch during rough use, but may have slightly lower optical quality than glass in very bright or high-contrast scenes.
Who this is for
Best for
- GoPro HERO or HERO5 Session owners who shoot in bright outdoor conditions with reflective surfaces (water, glass, snow)
- Users who want a simple, tool-free filter attachment for reducing glare and enhancing color contrast
Not for
- Owners of standard GoPro HERO models (e.g., HERO4, HERO7 Black) or newer cameras without the Session form factor
- Users who need multiple filter types (ND, UV, etc.) in a single mount system
