0
Thumbnail of Sigma L mount 6 stop ND clip in filter
Thumbnail of ND Cyberpunk Pierre Louis Ferrer scaled 1
Thumbnail of ND The River Full of Sky Simone Marulli scaled 1
Thumbnail of ND Bridge Antonina Gritsun scaled 1
Thumbnail of ND Golden Waters Lynn Wiezycki scaled 1
Thumbnail of ND The Snag at Mashes Sands Michael Riffe scaled 1
Thumbnail of ND Green Lake Antonina Gritsun scaled 1
Thumbnail of ND Aucilla Sinks Trail Michael Riffle scaled 1
Thumbnail of ND Foothills Antonina Gritsun 1 scaled 1
Thumbnail of ND Tawhai Falls Alexandra Hunter
Thumbnail of ND Ice Crystals Simone Marulli scaled 1
Thumbnail of ND Red Sands Beach David Swainson
Thumbnail of ND GGB Paul Ouellette
Thumbnail of ND Tintagel Peter Pelosi scaled 1

ND Clip-in Filters For Sigma FP/BF L-Mount – Magnetic (Preorder)

158,59

In Stock

Out of Stock

On Backorder

Items with pre-order status are in production and have not been made yet, and typically take a few months before they ship. Items "On Backorder" are temporarily out of stock, and may take several weeks to months until they are back in stock and ready to ship.

Easy 60-day returns

3 - 7 day Shipping to the US
kolari calculator icon
Calculate Shipping

Include Magnetic Mounting Plate?

NOTE: Only one magnetic mounting plate is needed per camera!

SKU: Sclip-ND Category: Tags: , , Brand:

Kolari Magnetic Clip-In Filters for Sigma FP/BF (L-Mount)

Our Kolari Magnetic Clip-In Filters for Sigma FP/BF (L-Mount) bring precise exposure control into a compact, streamlined system built for serious shooting.

The ND filters are engineered for true color neutrality, reducing light without introducing unwanted color shifts. You can shoot wide open in bright conditions, control motion with longer shutter speeds, and maintain a consistent look across scenes without fighting your grade in post.

Mounted behind the lens, this design eliminates the need to manage multiple filter sizes across your kit. You can move between lenses without changing your filtration setup, which keeps your workflow fast and consistent whether you're shooting handheld or on a full rig.

Each filter is crafted from Kolari’s premium optical glass and housed in a precision CNC-machined aluminum magnetic frame. Designed for maximum lens compatibility, they integrate seamlessly into your setup and can be paired with front-mounted filters when needed, all while preserving clean, accurate image quality.

We are launching Kolari Magnetic Clip-In Filters for Sigma FP and BF (L-Mount) with a limited number of units available for immediate fulfillment.

Initial orders will ship within 3–5 business days.

Once the first batch is sold through, additional orders will be fulfilled from our next production run, which is expected to ship in approximately 2 months.

Due to the limited quantity available at launch, early orders will be fulfilled on a first-come, first-served basis.

If you have any questions about current availability or timing, feel free to contact us and we’ll be happy to help.

Magnetic Mounting System – Quick and secure installation inside the camera body for effortless filter changes.

Professional-Grade Optics – Precision-crafted glass ensures minimal color shifts and maintains sharp, high-resolution imagery.

Ultra-Slim CNC-Machined Frame – A lightweight, durable aluminum design for a perfect fit without interfering with lens operation.

Premium Multi-Coatings – Anti-reflective, anti-smudge, hydrophobic, dust-resistant, and scratch-resistant coatings for superior durability.

Compatible with Multiple Lenses – Works with a wide range of lenses, ensuring flexibility across different shooting setups.

3-Stop ND – Good for slightly reducing light in bright conditions. Useful for maintaining a wide aperture to blur backgrounds or for light motion blur in water and people.

6-Stop ND – Provides moderate light reduction. Ideal for long exposures during the day to soften motion in clouds, waterfalls, or crowds without overexposing the image.

10-Stop ND – Strong light-blocking filter. Great for dramatic long exposures that smooth out water, blur skies, and remove moving elements from scenes in bright daylight.

Our Kolari Magnetic Clip-In Filters for Sigma FP/BF (L-Mount) are compatible with the following cameras:

Sigma FP
Sigma FP L
Sigma BF

Our Kolari Magnetic Mounting Plate for Sigma FP/BF L-Mount is required to use our clip-in filters with your camera. If you’d like to purchase additional plates, click here.

Not compatible with the following lenses:

Sirui 50mm f1.6 Anamorphic
TTArtisan 75mm f2
TTArtisan 40mm f2 Lens.

Kolari Magnetic Clip-In Filters for Sigma FP/BF (L-Mount)

Technical Specifications

Effect Type

Neutral Density

Glass Type

Professional Grade Schott Glass

Coatings

Kolari Pro AR Anti-Smudge Coating

Frame Material

CNC-Machined Aluminum

Attachment Type

Magnetic - Neodymium

Weight

0.16 oz

Kolari Magnetic Clip-In Filters for Sigma FP/BF (L-Mount)

Easy Magnetic Installation

Our unique magnetic frame design allows an easy quick installation and removal.

One Size Fits All Lens Solution

Can be used in combination with matte box systems to allow for more layers of filtration.

Multiple Effect Options

Available in ND, Mist, Infrared, SFX, Astro, and More.
Frame 225 (1)
Kolari Magnetic Clip-In Filters for Sigma FP/BF (L-Mount) | Installation Tutorial

Frequently Asked Questions

Kolari Magnetic Clip-In Filters for Sigma FP/BF (L-Mount) are a versatile filter system specific to these cameras that designed to fit directly into the mount and behind the lens, allowing you to use various filters such as ND, Mist, Infrared, SFX, Astro, and more with any lens size.
This system provides a one-filter-fits-all solution, eliminating the need for multiple filter sizes. It is easy to install and remove, and offers a wide range of filter options for different photography needs. The filters will even work with ultra-wide angle lenses that don't have filter threads and can be used in combination with filters in a matte box system.
Yes, these filters are made from high-quality optical glass and feature advanced coatings to ensure they maintain image sharpness, color accuracy, and allow for accurate autofocus.
The series includes ND (Neutral Density), Mist, Infrared, SFX (Special Effects), Astro, and other specialty filters to cater to various photography and videography needs.
The slim design of the filter minimizes the risk of vignetting, even when used with wide-angle lenses.

International Orders

EU Website Shipping
Orders placed on our EU website are shipped to all countries within the European Union, as well as Switzerland, the United Kingdom, Norway, and the Canary Islands.If you are located outside these regions, please place your order through our US website, which handles international shipments worldwide.To receive accurate shipping costs within the EU, please enter your complete shipping address during checkout. We ship with DPD and DHL.

Backordered Items
If your order includes backordered items, it will be held and shipped once all products are in stock.If you prefer to receive in-stock items sooner, we can arrange a split shipment upon request. Please note that additional shipping charges will apply.Backordered products purchased through our EU website can only be shipped within the European Union, the United Kingdom, Switzerland, Norway, and the Canary Islands. For partial shipment requests, please contact our customer service team.

Customs, Duties & VAT
All orders placed on our EU website are shipped from within the European Union.VAT is handled according to EU regulations. Since shipments are dispatched within the EU, no additional customs duties apply to deliveries inside the EU.For orders shipped to Switzerland, the United Kingdom, Norway, or the Canary Islands, customs fees may apply. Please note that we do not collect duties, taxes, or VAT for these destinations. Customers are responsible for any charges imposed by their local customs authorities.If you have any questions regarding shipping options or remote area classifications, please contact our support team before placing your order.

Comments

Reviews

There are no reviews yet.

Be the first to review “ND Clip-in Filters For Sigma FP/BF L-Mount – Magnetic (Preorder)”

Related products

Are you sure?

You’re about to leave the EU site and visit our US website (kolarivision.com).
Do you want to continue?