• Sigma 35mm f1.4 DG Art II - L Mount - SIG304969
  • Sigma 35mm f1.4 DG Art II - L Mount - SIG304969
  • Sigma 35mm f1.4 DG Art II - L Mount - SIG304969
  • Sigma 35mm f1.4 DG Art II - L Mount - SIG304969
  • Sigma 35mm f1.4 DG Art II - L Mount - SIG304969
  • Sigma 35mm f1.4 DG Art II - L Mount - SIG304969
  • Sigma 35mm f1.4 DG Art II - L Mount - SIG304969
  • Sigma 35mm f1.4 DG Art II - L Mount - SIG304969
  • Sigma 35mm f1.4 DG Art II - L Mount - SIG304969
  • Sigma 35mm f1.4 DG Art II - L Mount - SIG304969

Sigma 35mm f1.4 DG Art II - L Mount - SIG304969

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  • Full Interior Kit
  • Since 2009

Sigma 35mm f1.4 DG Art II - L Mount - SIG304969

  • The best optical performance ever in Sigma’s 35mm F1.4 Art line
  • A refined, compact, and lightweight design
  • Designed for comfortable shooting of both stills and video
What our Experts Think
  • Class‑leading optical performance: Redesigned optical layout with 15 elements in 12 groups delivers exceptional sharpness, contrast and edge‑to‑edge resolution even at maximum f/1.4, setting a new benchmark for 35 mm primes.
  • Compact & lighter than before: The Mark II version is ~14% smaller and ~20% lighter than its predecessor while improving image quality, making it better balanced on full‑frame mirrorless bodies.
  • Beautiful bokeh & smooth rendering: 11‑blade rounded diaphragm plus advanced aberration control yield creamy out‑of‑focus backgrounds with minimal color fringing — ideal for portraits, street, landscapes and creative work.
  • Fast, responsive AF: Dual High‑response Linear Actuator autofocus and floating focus system keep focus accurate and quick across the focusing range, helping both stills and video shooters.
  • Video‑friendly refinements: New optical design, minimized focus breathing and a refined mechanical layout make this lens excellent for hybrid shooters balancing photo and video.
  • Excellent everyday prime: This 35 mm focal length with a bright F1.4 aperture makes it versatile for low‑light, environmental portraits, travel, events and documentary photography.
  • Considerations: No optical stabilization on the lens itself — rely on in‑body stabilization when available for handheld low‑light work.
Q&A

Q: What type of lens is the Sigma 35mm f/1.4 DG II Art (L Mount)?
A: A professional full‑frame wide‑angle prime lens designed for L Mount mirrorless cameras, offering upgraded optics and lightweight design.

Q: What are the focal length and aperture?
A: 35 mm focal length with a bright f/1.4 maximum aperture (to f/16) for excellent low‑light performance and shallow depth of field.

Q: How is the image quality and optical design?
A: Redesigned 15 elements in 12 groups with aspherical and SLD elements and Advanced Amorphous Coating for superb sharpness, contrast, low chromatic aberration, and smooth bokeh.

Q: How does autofocus perform?
A: Dual High‑response Linear Actuator (HLA) autofocus with a floating focus system gives fast, precise focus and minimal breathing for both stills and video.

Q: What’s special about this “II” version?
A: It’s smaller, lighter, and optically refined compared to previous models, offering some of the best optical performance in Sigma’s 35 mm f/1.4 lineup.

Q: What build and handling features does it offer?
A: Compact form, dust‑ and splash‑resistant construction, water/oil‑repellent front coating, and an 11‑blade rounded diaphragm for beautiful out‑of‑focus rendering.

Q: Who is this lens ideal for?
A: Perfect for street, portrait, landscape, documentary, and creative everyday photography, appealing to enthusiasts and professionals seeking high optical performance.

Maintenance Tips
  • Store in a cool, dry, dust-free environment.
  • Clean front and rear elements with a microfiber cloth or blower.
  • Avoid touching the lens glass with fingers.
  • Use lens caps when not in use.
  • Handle carefully to protect internal optics and autofocus mechanism.
  • Check mount and focus ring for smooth operation periodically.
  • Update firmware via Sigma USB Dock for optimal performance
  • DIY Install

  • OEM-Inspired Fit

  • Air Bag Friendly

  • 3 Year Warranty

  • Custom Colors

  • Work Gear & Pet Friendly

  • Since 2009

Why Truck Owners Choose Seat Covers Over Reupholstery

Traditional Reupholstery TruckLeather Seat Covers
Upfront Cost

$2500-$4000+

$399-$999

Vehicle Downtime

Days or Weeks

None

Risk Level

Permanent, No Undo

Fully Reversible

Best Use Case

Full Restorations

Restoration or Prevention

Resale Value Impact

High Cost to Recover

High ROI

TruckLeather gives you 90% of the visual and comfort upgrade at a fraction of the cost of reupholstery without giving up your truck.

WHEN YOUR TRUCK DESERVES THE BEST. UPGRADE YOUR TRUCK'S INTERIOR WITH THE INDUSTRY DEFINING TRUCK SEAT COVERS WE HAVE REFINED OVER 15 YEARS.
  • Will these work if my seats are already damaged?

    Yes. TruckLeather seat covers are commonly used to cover cracked, faded, or worn-out truck seats while preventing further deterioration.

  • How do these compare to cheaper seat covers?

    Universal covers focus on price. TruckLeather focuses on fit, durability, and long-term protection.

  • Are these permanent?

    No. They’re fully removable and won’t alter your factory seats.

Slip on leather seat covers
Slip on leather seat covers

Easy At-Home Installation

No special tools. No upholstery shop. No risk.

Our seat covers are designed for DIY installation, with step-by-step instructions and support available if you need it. Most customers complete installation in a few hours.

STEP BY STEP INSTRUCTIONS
Red and Black Custom Leather Seat Covers for Ford F150

Your Truck.Your Style.

Custom orders are our jam. Our custom program makes for a truly bespoke experience leaving only your imagination for the thousands of possibilities. If you're looking for the best truck seat covers then look no further!

Clazzio seat cover

Airbag Safe

Our seat cover construction has a high priority for allowing the OEM seat airbags to properly deploy when needed.

The proprietary thread design allows for the SRS systems to continue to function in a collision situation.

Clazzio Leather Covers

Made for your truck.For life.

Our seat covers are made exactly for your interior setup, perfect every time.

We offer most color setups in stock such as all black and all dark gray, however our custom color program is ready for your creative setups.

FAQ

Learn more about our truck seat covers with the frequently asked questions below.

DIY installation instructions are included for your specific application and takes around 2-3 hours for full interior installation.

The specific application specific instructions provided have step by step photos of how to install your new seat covers as well as tips and tricks. 

If you don't feel comfortable installing the seat covers yourself, then any local upholstery shop should be able to install them no problem.

Some vehicles do require cutting in certain spots like the power seat control panel, but nothing too major.

These leather seat covers are 100% slip on seat covers and do not require removal of your existing seat material.

Yes, our seat covers are fully compatible with factory heated and cooled seats.

Clazzio (our manufacturer) offers a 3 year warranty that is honored on any manufacturer defects.  This does not include normal wear and tear that comes with use on these seat covers.

You will receive the full interior seat cover set which includes bottom cushion covers, top cushion covers, head rest covers, and depending on the vehicle, arm rest covers.  It is a total makeover.

They are made by 11i-USA who manufactures these under the name Clazzio. They operate a large dealer system and we are a top nationwide dealer for them.

It depends if you ordered a custom set or not.


If you ordered a set that is in stock, then it will reach you in approximately 5-6 days via UPS ground (continental U.S.). Most all black or all dark gray sets are in stock, but we will let you know upon your order.


If you ordered a custom set, then it will take 8-10 weeks (occasionally longer) to arrive from Japan due to custom manufacturing, freight time, and US customs holding time.

Maybe! Contact us to see if your specific vehicle isn't listed on our site, or if you have any questions about the application.

We do have other applications such as passenger vehicles and two door cars as well. Just contact us!

Need just a bottom cushion replacement or another single piece? Contact us for pricing.

We can also supply just the front or rear seats if that is all you need.

Since our seat covers are manufactured for every application specifically, they account for features like these in your interior. Our development team uses a laser guided measuring system to ensure the best fitment for our seat covers.

For straps to fold down seats, they will include a cutout for those to loop through.  For bottom plastic trim on your front seats, the covers are meant to tuck in to those for a great, OEM+ fitment.

Yes, our seat covers are made with special stitching construction on our per application basis (not universal). The design allow for our covers to break at the specific points where the side airbags will detonate.

Blog posts

  • New Install : 2026 Ford F250 Seat Covers

    New Install : 2026 Ford F250 Seat Covers

    New Year - New Truck (and seat covers!) for our client Thomas and his 2026 Ford F250 Super Duty.  He has installed our covers on other trucks he owns and wanted to apply the same treatment to his brand new...

  • Seat Covers vs. Reupholstery: The Smarter Way to Restore and Protect Your Truck Seats

    Seat Covers vs. Reupholstery: The Smarter Way to Restore and Protect Your Truck Seats

    If you’ve owned your truck for more than a few years, chances are your seats don’t look or feel the way they used to. Bolsters start wearing thin, leather cracks or dries out, fabric stains set in, and what was...

  • When to Replace Truck Seat Covers: 7 Signs Your Truck Seats Need an Upgrade

    When to Replace Truck Seat Covers: 7 Signs Your Truck Seats Need an Upgrade

    Car seat covers work harder than most people realize. They take the daily abuse of commuting, weekend road trips, job sites, kids, pets, coffee spills, sun exposure — all the things that come with actually using your truck. Over time,...