Camera accessory that balances bright horizons during sunrise and sunset, helping to control challenging light. Landscape photographers can keep foreground detail while taming blown-out skies with Kase Wolverine Graduated Filter. Is the 100 mm, 0.9 inverted grad the right choice for your sunrise and sunset work?
⚡ At a Glance
- • Image Quality: Smooth horizon transitions, preserves highlight detail near the sun
- • Best for: Landscape and seascape photographers shooting sunrise and sunset scenes
- • Not ideal for: Scenes that require uniform light reduction across the whole frame
Reversed graduated neutral density, 0.9 density, three-stop. Made in a 100 mm format to work with 100 mm filter systems for managing bright horizons.
Control bright horizons - with 0.9 inverted R-GND (3-stop)
An inverted graduated neutral density places the strongest density near the centre of the filter, with density falling away towards the top. The 0.9 rating corresponds to roughly three stops of light reduction.
Three-stop attenuation helps prevent blown highlights at the skyline while keeping foreground exposure intact, reducing the need for heavy digital recovery.
Designed for 100 mm holders - with standard 100 mm format
The filter uses a 100 mm width that fits 100 mm filter holder systems and slides into standard holder slots used by many landscape setups. The format suits wide-angle lenses when paired with the appropriate holder.
Quick insertion and removal makes rapid adjustments possible during changing light, useful when shooting fast-moving sunrise or sunset conditions.
Smoother exposure blends - with reversed grad profile
A reversed grad shifts the darkest part of the transition towards the centre, addressing bright areas close to the horizon that conventional grads struggle with. The gradual fall-off helps avoid abrupt transitions in exposure.
Cleaner horizon blends than standard grads for sunrise and sunset work, producing more natural skies without strong banding or harsh transitions.
✨ The 4 Key Reasons for Kase Wolverine Graduated Filter
- 0.9 density - Cuts exposure by three stops to balance bright skies
- Inverted grad - Places strongest effect at the horizon for sunrise shots
- 100 mm format - Fits standard 100 mm holders for landscape setups
- Easy exposure control - Reduces need for exposure bracketing in high contrast scenes
📋 Technical Details at a Glance
- Category: Camera filter
- Product Type: Graduated Neutral Density (Reversed)
- Brand: Kase
- Model: Wolverine Graduated Filter
- Format / Size: 100 mm
❓ Frequently Asked Questions
Q: What does R-GND 0.9 mean?
A: R-GND stands for reversed graduated neutral density, and 0.9 corresponds to roughly a three-stop reduction in exposure.
Q: What size is the filter?
A: The filter is a 100 mm format designed for use with 100 mm filter holder systems.
Q: What is the filter compatible with?
A: Listed as compatible, the filter is intended for use with 100 mm filter systems and their holders.
🏆 Our Verdict
Ideal for landscape and seascape photographers who regularly shoot sunrises and sunsets and need to tame bright horizons. The reversed 0.9, three-stop design in a 100 mm format targets horizon brightness while preserving foreground detail. Cost considerations depend on how often such scenes are shot, but the specialised nature makes it a practical long-term tool for frequent golden-hour work.
