Neutral density camera filter Calumet CALSAN0858 — 58 mm, single-piece, neutral density

Calumet CALSAN0858 is a single-piece 58 mm neutral density (ND) camera filter designed to reduce the amount of light entering the lens, allowing longer exposures and wider apertures in bright conditions. The filter features a slim black frame with transparent filtered glass and a multi-layer coated surface that preserves image quality while offering basic protection for the front element of compatible 58 mm lenses.

Advantages

The Calumet ND filter offers controlled reduction of incoming light to enable motion blur effects and shallow depth-of-field control without changing colour balance. Its 28-layer coating improves transmission uniformity, reduces unwanted reflections and contributes to scratch and water resistance. The slim single-piece design minimizes vignetting on wide-angle lenses and keeps handling straightforward for quick attachment and removal.

Suitable for

• Landscape photography for creating long-exposure effects such as silky water or motion blur in clouds
• Portraits where wide apertures are required in bright light to achieve shallow depth of field and pleasing bokeh
• Outdoor video work requiring exposure control to maintain appropriate shutter speeds and aperture settings
• Architectural or street photography when longer exposures are used to reduce moving subjects

Key specifications

• Filter type: Neutral density (ND)
• Filter diameter: 58 mm
• Optical density / strength: ND8 equivalent light reduction (3 stops)
• Frame colour and material: black slim frame
• Glass: transparent optical glass with multi-layer coatings
• Coating: 28-layer multi-coating for reduced reflections and enhanced durability
• Units supplied: single piece

How to use

Mount the 58 mm Calumet ND filter by screwing it onto the front of a lens with a 58 mm filter thread. Compose and meter the scene as usual; the filter reduces light by the specified number of stops, so adjust shutter speed, aperture or ISO accordingly to achieve the desired exposure. For long-exposure effects, use a tripod and, if available, a remote release or timer to avoid camera shake. When using wide apertures in bright light, verify focus and depth-of-field on the camera display and make incremental exposure adjustments as needed.

Usage recommendations

Keep the filter surface clean and store it in a protective case when not in use. When shooting in wet or dusty environments, wipe the filter gently with a microfiber cloth and use lens-safe cleaning fluid if necessary. To avoid vignetting on some ultra-wide lenses, consider checking for mechanical vignetting at wide focal lengths before extended use.