Cash it or Smash it: Promaster 28mm f2.8 SN-86698

Link to full resolution images: LINK

Sale link on Ebay: Link

Link to Video: LINK

(I let the robots write this text for me)

Welcome to a new experiment that sits right at the intersection of LensBusters and UsedFilmCameras.com.

This is Cash It or Smash It — a simple idea with real stakes.

I pick up an inexpensive, often overlooked piece of camera gear — sometimes something you’d walk right past in a thrift store or scroll past on eBay — and put it to the test. Not in a lab. Not on a test chart. Out in the real world, where lenses either earn their keep… or don’t.

The Rules

  • I buy the lens cheap
  • I shoot with it in a real-world setting
  • I share full-resolution samples (no tricks, no hiding flaws)
  • I list the exact lens for sale on eBay

Then it’s up to you.

👉 If it sells: it survives — this lens earns its place in the ecosystem
👉 If it doesn’t sell: it gets destroyed — smashed, crushed, or otherwise ceremonially retired

No shelf queens. No sentimental saves. The market decides.


This Episode’s Lens

Promaster 28mm f/2.8 — Canon FD Breech Mount
Serial: 86698
Multi-coated, manual focus, classic third-party wide-angle from the late film era.

This is exactly the kind of lens this series is about:
Not rare. Not hyped. Not expensive.
But… is it any good?


Explore the Results

  • 📷 Sample Images (full resolution): HERE
  • 🎬 Watch the Episode: HERE
  • 🛒 Buy This Exact Lens: HERE

Why This Exists

There’s a lot of gear out there — especially in the film world — that lives in a strange gray area. Not collectible enough to preserve. Not bad enough to throw away. Just… unknown.

This series is about answering that question:

Does this lens deserve to keep working — or is it done?

No hype. No nostalgia bias. Just results.


More episodes coming soon. And the stakes don’t get lower from here.

— Michael / LensBusters

Leave a Reply

Your email address will not be published. Required fields are marked *