• Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792
  • Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792
  • Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792
  • Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792
  • Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792
  • Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792
  • Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792
  • Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792
  • Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792
  • Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792

Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792

  • Free Shipping
  • Secure Checkout
  • Full Interior Kit
  • Since 2009

Sigma 30mm f1.4 DC DN Contemporary - L Mount - 785792

SIGMA 30mm F1.4 DC DN | Contemporary large-aperture standard lens gives owners of mirrorless cameras the opportunity to experience the fun of shooting wide open, with F1.4 brightness. Photographers will enjoy the beautiful bokeh effect that only a large-aperture lens can offer and the exceptionally sharp optical performance expected from a fine prime lens. Leveraging SIGMA’s latest technologies and design insights, this new lens fulfills the concept of the Contemporary line, in which varied elements come together in optimal balance.
A prime lens with a focal length of around 50mm and F1.4 brightness offers an angle of view very similar to human vision. The photographer can use the shallow depth of field at wide-open aperture to take stunning portraits and tabletop still life shots. Or he or she can close the aperture for greater depth of field and shoot landscapes or snapshots. In this way, standard lenses allow photographers to enjoy so many of the fundamental methods of photography and have thus been favorites for decades. Photographers can experience F1.4 brightness and standard lens functionality with a 35mm equivalent focal length of 60mm on the Micro Four Thirds system and 45mm on the Sony E-mount system.

For optimal balance with light, compact camera bodies with a short flange back distance, SIGMA designed the new SIGMA 30mm F1.4 DC DN | Contemporary lens to be extremely compact. Moreover, the special design of the focus lens group allows fast and smooth AF performance for videography and more. This lens combines a compact design and comfortable operation while prioritizing outstanding image quality. Featuring SIGMA’s latest technologies, this lens digitally corrects optical distortion.

The included lens hood is extra-long and features an antireflective coating to manage unwanted light. The hood also features rubber and anti-slip textures to make it easier for the photographer to hold while shooting.

The mount features a special sealing* to make the lens an excellent choice in a wide variety of conditions.

Features
  • Category: Lenses, Standard Lenses, The F1.4 Mirrorless Trio
  • Class: Contemporary
  • Typical Photography: Creative, Travel, Wedding & Events, Portrait, Family
What our Experts Think
  • Outstanding optical performance: Experts consistently praise the lens for delivering sharp, high‑contrast images and beautiful background separation thanks to its bright f/1.4 aperture — ideal for portraits, street, and everyday shooting.
  • Fast, smooth autofocus: The lens features a stepping motor that provides quiet and accurate autofocus for both stills and video.
  • Excellent low‑light capability: The wide aperture lets you shoot in dim conditions without pushing ISO too high, giving cleaner results and creative depth‑of‑field control.
  • Compact yet rugged design: Reviewers note its portable build that balances size and durability, with dust/splash‑resistant sealing on supported mounts.
  • Superb value: Experts highlight that its performance rivals more expensive primes — offering professional look and feel at a competitive price.
Q&A

Q: What type of lens is the Sigma 30mm f1.4 DC DN Contemporary?
A: A fast-aperture, standard prime lens designed for APS-C mirrorless cameras with L-Mount.

Q: What is the maximum aperture?
A: f/1.4, ideal for low-light shooting and shallow depth-of-field.

Q: Is it compatible with full-frame cameras?
A: No, it’s optimized for APS-C sensors.

Q: What kind of photography is it best for?
A: Portraits, street, everyday photography, and low-light scenarios.

Q: Does it offer autofocus?
A: Yes, with a quiet, fast, and precise DC motor for smooth focusing.

Q: How about image quality?
A: Exceptional sharpness, minimal distortion, and beautiful bokeh.

Q: What’s the build like?
A: Lightweight, compact, and durable, perfect for travel and daily use.

Maintenance Tips
  • Keep it Clean: Use a microfiber cloth for lens glass; compressed air for dust. Avoid touching the glass with fingers.
  • Lens Caps On: Always cover front and rear elements when not in use.
  • Protect from Moisture: Store in a dry, cool place; use silica gel packs for humidity.
  • Avoid Extreme Conditions: Keep away from direct sunlight, heat, and sudden temperature changes.
  • Check Mount Regularly: Ensure L-mount contacts are clean; use a soft brush or blower.
  • Use Lens Hood: Reduces flare and protects the front element.
  • Professional Servicing: Schedule cleaning or calibration if autofocus drifts or image quality drops.
  • 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,...