Sony
Sony Alpha a6400 compact mirrorless camera black with 16-50mm and 55-210mm lenses 32GB
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Lee Filters
Lee Filters ProGlass 100x100mm IRND 6 Stop 1.8 ND Glass Filter
A 100×100 mm neutral-density filter cutting six stops of light while blocking infrared and ultraviolet for colour-accurate long exposures, with a foam seal to stop light leaks
- Professional-grade neutral density for precise exposure control
- Advanced multi-coating maintains accurate colour balance across stops
- Infrared and ultraviolet blocking delivers clean blacks and vibrant colours
- Foam seal on 6-stop filter prevents light leaks in holder
- Compatible with ND grads and polarisers for creative flexibility
ProGlass 100x100mm IRND Filter
The Lee Filters ProGlass IRND is a neutral-density glass filter built for professional photography and film production. It reduces light intensity by 6 stops while maintaining accurate color balance across the frame. Infrared and ultraviolet blocking ensures pure blacks and vibrant colors in bright conditions. The 100x100mm format fits compatible filter holder systems for creative flexibility.
Foam Seal Prevents Light Leaks
A foam seal on the 6-stop version creates a snug fit against the filter holder to stop unwanted light leaks during long exposures. This seal works alongside the multi-coated glass to preserve contrast and prevent flare over extended shooting sessions. The filter is designed for the slot nearest the lens to maximise the effectiveness of the seal. Consistent performance is maintained across variable lighting without degradation.
Check Holder Compatibility And Slot Order
Verify that your filter holder accepts 100x100mm square filters before purchase. The foam-sealed design requires placement in the slot closest to the lens for a proper light-tight fit. Ensure adequate clearance for stacking with neutral density grads or polarising filters if combined use is planned. The 1.8 density value corresponds to a 6-stop reduction for exposure calculations.
Highlights
- Professional-grade neutral density for precise exposure control
- Advanced multi-coating maintains accurate colour balance across stops
- Infrared and ultraviolet blocking delivers clean blacks and vibrant colours
- Foam seal on 6-stop filter prevents light leaks in holder
- Compatible with ND grads and polarisers for creative flexibility
Specifications
No published specifications for this item yet.
Questions about this item
Does the ProGlass IRND 6 stop filter generate heat during long exposures?
No, the glass filter is passive and does not produce heat during extended use.
What holder system is needed to mount this 100mm square filter?
It fits standard 100mm filter holders with slots for 2mm thick glass.
Will the foam seal work with older Lee filter holders I already own?
Yes, the foam seal is designed to fit snugly against compatible 100mm holder slots to prevent light leaks.
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