Breakthrough Filters 3 Stop Soft Filter 100x150mm - Sharp, Neutral GND

In this review the Breakthrough Filters 3 Stop Soft Filter 100x150mm is presented for landscape and architectural photographers who need a high-quality graduated neutral density solution. The bottom line: this filter delivers exceptionally sharp, colour-neutral graduations and robust protection, making it a practical choice for photographers who want to control bright skies without compromising image clarity. The review focuses on optical neutrality, build quality and real-world handling rather than marketing claims.

Key Features

• Original tempered GND: Built as a tempered glass graduated neutral density, it gives peace of mind against impact and handling in the field.
• Worlds sharpest and most colour neutral: The filter preserves fine detail and keeps colour cast to a minimum so colour grading is simpler in post.
• 16 MRC protective layers: Multiple coating layers create a harder surface that resists scratches and reduces flare when shooting into bright light.
• 99.4% light transmission and Nanotec coatings: High transmission and hydrophobic coatings help maintain contrast and repel dirt and moisture for easier cleaning.
• Individual colour coded protective diamond case: The case makes organisation and transport simple while protecting the filter from scuffs.
• 25 Year Manufacturer Warranty: Long warranty coverage provides confidence in durability and long term value.

Who It's For

The filter is aimed at photographers who regularly shoot high dynamic range scenes in landscape, seascape and cityscape work and need a reliable, colour-neutral GND to balance skies and foregrounds. Its tempered build and multi-layer coatings suit pros and serious enthusiasts who want consistent optical performance and resilience during frequent outdoor use.

Photographers who rarely need graduated exposure correction, or who prefer digital blending techniques exclusively, may not get full value from a physical GND. Also those needing variable density control or extreme strength beyond 3 stops should look to complementary neutral density options.

Pros & Cons

Pros

• Very neutral colour response preserves natural tones and reduces post correction work.
• Tempered glass construction with 16 MRC layers is durable and reduces flare when shooting into bright highlights.
• High light transmission and Nanotec coatings make cleaning easier and maintain contrast.
• Colour coded protective case simplifies storage and reduces risk of damage in a kit bag.

Cons

• As a 3 stop soft GND it has a fixed density and transition; users needing variable control or stronger stops must carry additional filters.
• The product is specialised for graduated corrections and may be redundant for photographers who prefer bracketed exposures and digital blending.

Specifications

Our Verdict

The Breakthrough Filters 3 Stop Soft Filter 100x150mm is a solid investment for landscape and architectural photographers who value optical neutrality, edge-to-edge sharpness and durable construction. Its multi-layer coatings and tempered glass make it a dependable tool in varied weather, and the long warranty adds assurance. Those who need variable density or rarely use physical GNDs should weigh alternatives, but for targeted graduated exposure control this filter offers strong value.

Frequently Asked Questions

Is this filter colour neutral?
Yes, it is designed for minimal colour cast so it preserves natural tones and simplifies grading.

What does the Nanotec coating do?
The Nanotec coatings repel water and dirt and help reduce flaring, making the glass easier to clean and maintain.

Does the filter include protective storage?
Yes, each filter ships in an individual colour coded protective diamond case to protect the glass in transit.