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Clear Clip-in Filter For Sigma FP/BF L-Mount – Magnetic

$99.99

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3 - 7 day Shipping to the US

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Product Brand:

Product type:

Astro

Clear

Hot Mirror

Infrared

Iridium

Mist

OLPF

Filter Choice

Clear

Include Magnetic Mounting Plate?

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

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.

Kolari Magnetic Clip-In Filters for Panasonic Lumix (L-Mount)

Our Clear Clip-in Filter For Sigma FP/BF L-Mount – Magnetic is a premium optical glass filter designed to shield your sensor from dust, dirt, and debris during lens changes or field use while maintaining full light transmission and zero image distortion.

Made from high-grade clear quartz glass, this clip-in filter is fully compatible with both unmodified and full-spectrum converted cameras. It allows full-spectrum light—including visible, UV, and IR wavelengths—to pass through uninhibited, making it ideal for any shooting style or conversion type.

With a magnetic clip-in design, this filter securely installs between your lens and camera mount, providing complete sensor protection while changing lenses. Anti-reflective, hydrophobic, smudge-resistant, and scratch-resistant coatings ensure easy maintenance and long-lasting performance.

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.

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.

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60 Day Return Policy

Enjoy stress-free shopping with our easy return process and customer service.

Lifetime Warranty

We build our filters to last and have complete confidence in their performance.

Expert Technical Support

Feel free to contact us with any questions and we'll be more than happy to help!

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

Technical Specifications

Effect Type

Clear - Dust Protective

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.

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.