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The Sigma 28mm f/2.8 lens, compatible with the M42 mount, is a versatile wide-angle lens that gained popularity in the 1980s. This lens is part of Sigma's legacy in producing quality third-party lenses compatible with a range of camera systems. The 28mm f/2.8 is known for its compact size, making it an excellent choice for landscape and street photography. A fun fact about this lens is its adaptability with various camera brands using the M42 mount, also known as the Pentax screw mount, making it a sought-after accessory for vintage camera enthusiasts.
Features Lens:
- Lens Mount: M42 (Pentax screw mount)
- Lens Type: Wide-Angle
- Aperture Blades: 6
- Weight: 250g
- Lens Cap Size: 49mm
- Filter Thread Size: 49mm
Important Information
✅ Lens Caps Included (Front and Rear)
✅ Lens is clear with a slight haze
Expand your photographic capabilities with the Sigma 28mm f/2.8 M42 Mount lens. Perfect for photographers looking to explore wide-angle photography with vintage flair. Get in touch to add this classic lens to your collection today!
You receive exactly what is listed
What's in your package
The exact item shown in the product photos — no stock images, no substitutions.
All accessories visible in the images — caps, straps, cases, batteries, or any other items shown.
Any additional items specifically mentioned in the product description.
Securely packed to arrive in the same condition it left our shop.
Something missing or not as described? Reach out and I'll make it right.
3-month warranty on every item
How it works
Issue with your item?
Repair first
Repair not possible?
Replacement
No replacement available?
Full refund
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Return window
30 days
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Free EU shipping on orders over €159
Orders placed before 11 AM CET ship the same business day.
Delivery times
BE · NL · DE · FR · LU
1–2 days
EU & UK
2–4 days
USA
2–4 days
Worldwide
5–10 days
Shipping carriers
Belgium
Bpost, DPD or UPS
International
DPD or UPS
Carrier availability may vary. You can choose your preferred carrier at checkout.
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The person behind the cameras
Every camera I sell, I would buy myself.
I started OldCamsByJens after too many disappointing second-hand purchases — cameras sold as “fully working” that arrived with failing shutters or dead meters. Every item that passes through my hands is fully tested, cleaned, and honestly described. No surprises when you open the box.
Jens Bols
Owner · OldCamsByJens · Bredene, Belgium
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3-month warranty on every item
Repair first
Send it back — I'll fix the issue at no cost to you.
Replacement
If repair isn't possible, you'll get a comparable replacement.
Full refund
No replacement available? Your money back, no questions asked.
Whether it's a 50-year-old classic or a modern digital camera, electronics can occasionally be unpredictable. If something goes wrong, you are not on your own. Coverage starts the day it arrives.
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