Sony
Sony Alpha a6400 compact mirrorless camera black with 16-50mm and 55-210mm lenses 32GB
$830.99
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In stock
Nisi
Nisi ATHENA FS ND 1.2 4-Stop Drop-In Filter for ATHENA Lenses
Darkens images by four stops for slower shutter speeds and wider apertures, with full-spectrum neutrality and nano coating in a lightweight aluminium frame
- Darkens images by four stops for extended exposures
- Enables wider apertures in bright light for shallow depth
- Full-spectrum neutrality preserves true colours without shift
- Optical Nano Coating reduces reflections and protects glass
- Lightweight aluminium frame fits Athena drop-in slot securely
Designed for NiSi Athena Drop-In Slot
This drop-in filter fits NiSi Athena full-frame prime lenses that include a built-in filter slot. It provides a 4-stop neutral-density effect for photographers and filmmakers who need to reduce exposure without changing aperture or shutter settings.
Replaces Front-Mount ND Filters
The drop-in design removes the need for large-diameter screw-in filters and eliminates vignetting on wide-angle Athena lenses. The upgrade is worthwhile when you regularly shoot at wide apertures in bright light or want smoother motion-blur effects with slower shutter speeds.
Check Lens Compatibility Before Ordering
Confirm that your Athena lens has the dedicated drop-in filter tray; the filter will not work with lenses lacking this slot. Ensure the tray mechanism operates smoothly and that no existing filter is already seated in the compartment.
Highlights
- Darkens images by four stops for extended exposures
- Enables wider apertures in bright light for shallow depth
- Full-spectrum neutrality preserves true colours without shift
- Optical Nano Coating reduces reflections and protects glass
- Lightweight aluminium frame fits Athena drop-in slot securely
Specifications
No published specifications for this item yet.
Questions about this item
Does this drop-in filter slot directly into the NiSi Athena lens filter tray?
Yes, it is designed for NiSi Athena full-frame prime lenses that feature a built-in drop-in filter slot.
What is the correct orientation when inserting the filter into the Athena lens slot?
Slide the aluminum frame into the lens drop-in slot with the coated glass facing the sensor until it clicks securely into place.
How should the Optical Nano Coating on this filter be cleaned to maintain full-spectrum neutrality?
Use a blower to remove dust, then gently wipe the glass with a microfibre cloth and optical cleaning solution using a circular motion.
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