• Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206
  • Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206
  • Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206
  • Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206
  • Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206
  • Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206
  • Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206
  • Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206
  • Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206
  • Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206

Linhof 4x5-2x3 Reducing Adapter, Ground Glass Back (9+) - 1786206

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  • Full Interior Kit
  • Since 2009

Linhof 4x5-2x3 Reducing Adapter,  Ground Glass Back (9+) - 1786206

This Linhof 4x5-2x3 Reducing Adapter is in great condition with minor handling wear. I rate it cosmetically a (9+). The adapter is in proper working order and ready to be used. The included 2x3 ground glass black is in similar condition, also rated a (9+). The grid focusing screen has some faint marks on it, but is otherwise clear. The finder opens & closes properly and the leather is not deteriorating. Please refer to the photos for details.

What our Experts Think
  • Purpose‑built reducing adapter for large‑format flexibility
    This Linhof 4x5‑to‑2x3 Reducing Adapter with Ground Glass Back lets you mount 2¼″ × 3¼″ (2x3) film holders or backs on a 4×5 camera — expanding format options without a full camera change.
  • Ground glass helps focus and compose precisely
    The included ground glass back provides a viewing/focusing surface scaled for the smaller 2x3 format, making critical focus and composition easier with reduced format film.
  • Ideal for roll film and sheet film adaptation
    Especially useful if you want to shoot medium‑format film holders (2¼ × 3¼″) or specialized backs on a Linhof 4×5 body — giving you more creative and economical shooting options.
  • Solid build and collector appeal
    True to Linhof’s reputation, this adapter feels robust and reliable, matching the mechanical quality expected from large‑format accessories.
  • Great for experimental and multimedia workflows
    Photographers exploring adapter‑based setups (film or digital with appropriate backs and focus strategies) will find this a valuable tool — especially for macro, panoramic, or unconventional formats.
  • Considerations before buying
    Requires compatible 2x3 film holders or backs and may involve planning for correct film plane registration; this isn’t a autofocus digital solution, but a precision mechanical accessory for traditional cameras.

Q&A

Q: What is the Linhof 4x5–2x3 Reducing Adapter used for?
A: It allows large-format 4x5 cameras to capture images at 2x3 format, providing more versatility while maintaining optical quality.

Q: How does the Ground Glass Back work?
A: The integrated ground glass back enables precise focusing and composition when using the reduced format.

Q: Which cameras is this adapter compatible with?
A: Designed for Linhof 4x5 large-format cameras and compatible with other cameras using a similar 4x5 back.

Q: What are the key benefits?
A: Enables format reduction without losing lens performance, simplifies workflow, and supports high-precision framing.

Q: Is it suitable for studio and field use?
A: Yes, the adapter is robust enough for both controlled studio setups and on-location photography.

Q: What’s included in the package?
A: Reducing adapter with ground glass back (rated 9+) ready for immediate installation.

Q: Why choose this adapter?
A: Offers high-quality optics and precise focusing control, making it ideal for photographers who want flexibility between 4x5 and 2x3 formats.



Maintenance Tips
  • Keep Dust-Free
    Store in a clean, dust-free case to prevent particles from scratching the ground glass or optics.
  • Clean Ground Glass Gently
    Use a soft blower and microfiber cloth—avoid liquids or abrasive materials to preserve clarity.
  • Check Alignment Regularly
    Ensure the adapter mounts securely to maintain accurate image reduction and focus.
  • Avoid Moisture & Humidity
    Prevent fungus or corrosion by storing in a dry environment with silica gel if needed.
  • Handle Carefully
    Support the adapter properly when mounting/unmounting to avoid strain or misalignment.
  • Inspect Optics & Mechanisms
    Periodically check the glass, frame, and any moving parts for dust, scratches, or looseness.

  • 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

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    New Install : 2026 Ford F250 Seat Covers

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  • 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

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