ICE 77mm ND100000 Neutral Density Filter - 16.5 Stop Ultra-Dark

In this review of the ICE 77mm ND100000 Neutral Density Filter the bottom line is simple: this is a specialist, ultra-dark filter for photographers who need extreme light reduction, especially for solar events and very long exposures. It delivers an exposure factor of 16.5 f stops and uses optical glass in a metal, double-threaded frame, so the most compelling reason to buy is its ability to dramatically cut light while maintaining sharp detail when used with a tripod and appropriate camera setup.

Key Features

• 16.5 Stop Density: Reduces incoming light by an exposure factor of 16.5 f stops so users can shoot extremely long exposures or view very bright scenes safely.
• Optical Glass: The filter uses optical glass designed to deliver sharp images and preserve fine detail when used correctly.
• Metal Double-Threaded Frame: The sturdy metal frame is double-threaded to allow stacking of additional filters or attaching a hood for expanded versatility.
• Tripod Recommendation: For best results the manufacturer recommends using a tripod, which helps avoid camera shake during long exposures required by such high density.
• Compatibility with 77mm Lenses: The 77mm diameter fits lenses with that thread size, providing a straightforward mechanical match for many telephoto and zoom optics.

Who It's For

This filter is aimed at photographers who need extreme neutral density for specialized use cases: solar observation, total eclipses, or experimental ultra-long exposures where standard ND filters are insufficient. The combination of optical glass and a metal, double-threaded frame makes it suitable for owners of cameras and lenses that can physically and optically handle such an intense reduction in light.

It is not the best choice for casual photographers who want subtle light reduction or who need variable density. If you frequently shoot handheld in mixed lighting or require small step adjustments in exposure, a less extreme ND or a variable ND would be a better fit.

Pros & Cons

Pros

• Very high light reduction offers capability for solar viewing and long exposures that ordinary ND filters cannot achieve.
• Optical glass construction yields sharp, detailed images when combined with stable support and proper technique.
• Double-threaded metal frame provides durability and lets you stack filters or add a hood for extra control.
• Customers report reliable threading and compatibility with cameras like long-range models such as the Nikon P1000.

Cons

• The extreme density necessitates a tripod and careful exposure management, making it less convenient for casual or handheld shooting.
• Because it is ultra-dark, composing and focusing through the lens may require removing the filter or using live view with high ISO or long exposure previews.

Specifications

Our Verdict

The ICE 77mm ND100000 is a specialist tool that performs its intended job well: extreme light reduction with good optical quality and solid build. Photographers needing serious density for eclipses or experimental long exposures will find strong value here, provided they accept the need for a tripod and extra setup steps.

Frequently Asked Questions

Can I use this filter handheld?
Because it reduces light by 16.5 stops, handheld use is impractical for most shots; a tripod is recommended for sharp images.

Will it fit my lens?
The filter fits lenses with a 77mm front thread; check your lens cap or specifications for thread size.

Is the frame durable?
Yes, the metal double-threaded frame is built for durability and allows stacking of additional filters or attaching a hood.