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Thumbnail of Kolari Magnetic Clip in Filter for Lumix L mount   1 4 Mist Diffusion Large

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

$349.99

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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.
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Available on backorder

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.
SKU: SclipOLPF Category: Tags: , , Brand:

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

Reduce moiré for clean, natural image rendering in demanding production environments.

Image name: The Golden City , Author name: Tran Minh Dung

After many requests from the Sigma community, we are introducing the Kolari Vision OLPF Magnetic Clip-in Filter for Sigma FP/BF L-Mount cameras.

When cameras are designed without an internal anti-aliasing (AA) filter, which can result in moiré patterns when filming detailed textures such as fabrics, screens, or architectural elements. Our Optical Low-Pass Filter (OLPF) helps solve this issue by gently diffusing fine detail before it reaches the sensor, reducing moiré and false color artifacts while maintaining exceptional image clarity.

This clip-in design installs easily inside the camera body, allowing you to enjoy the benefits of an OLPF without any permanent modification. It is precision-tuned for the spectral response and pixel pitch of Sigma FP/BF sensors, providing balanced sharpness and smooth color transitions for both photo and video work.

Ideal for cinematographers, commercial shooters, and content creators looking to achieve cleaner, more natural-looking footage straight out of camera.

These cameras will experience the best performance and balance between moiré reduction and image sharpness:

Sigma FP
Sigma FP L
Sigma BF

Not compatible with the following lenses:

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

Moire Reduction – Adds an anti-aliasing optical element to reduce moiré for clean, natural image rendering in demanding production environments.

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.

60 Day Return Policy Enjoy stress-free shopping with our easy return process and customer service. icon

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. icon

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! icon

Expert Technical Support

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

OLPF Magnetic Clip-in Filter for Sigma FP/BF (L-Mount)

Technical Specifications

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.

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Kolari’s EU store
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Filters and accessories now shipping from Slovenia with VAT included and quick DHL shipping.
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