Best Lenses for Sigma FP2
The Sigma 50mm F2 DG Contemporary L-Mount is a balanced first prime for Sigma FP2. Use the Sigma 45mm F2.8 DG DN Contemporary L-Mount when compact carry takes priority or the Sigma 28-70mm F2.8 DG DN Contemporary L-Mount when you need fast reframing for both photos and video. Each pick refers to the full-frame L-Mount version.
Our Top Picks at a Glance
Updated November 8, 2026 · Native full-frame L-Mount lenses for three kit sizes
Everyday photos and detail shots
Check Price at AmazonRead full review ↓Daily carry and small bags
Check Price at AmazonRead full review ↓Hybrid work and quick reframing
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| Product | Key Detail | Best For | Buy |
|---|---|---|---|
| Sigma 50mm F2 DG Contemporary L-Mount | 50mm f/2 I Series prime | Everyday photos and detail shots | Check price |
| Sigma 45mm F2.8 DG DN Contemporary L-Mount | 45mm f/2.8 prime | Daily carry and small bags | Check price |
| Sigma 28-70mm F2.8 DG DN Contemporary L-Mount | Constant f/2.8 standard zoom | Hybrid work and quick reframing | Check price |
Check the exact model, package contents, current price and regional availability. Recommendations use published specifications and workflow fit, not invented review scores or a claimed comparative field test.
How We Picked
We compared Sigma’s published FP2 and lens specifications. The camera is announced, with a November 11, 2026 release scheduled in Japan. Recommendations are based on specifications and intended use.
Choose the full-frame L-Mount version
Detailed Reviews
Sigma 50mm F2 DG Contemporary L-Mount View on Amazon View on B&H
| Mount | L-Mount |
|---|---|
| Coverage | Full-frame |
| Maximum aperture | f/2 |
This is the logical starting point if you want a normal angle of view and an aperture suitable for selective focus without starting with a large zoom. For travel portraits and everyday details, move to set perspective before fine-tuning the frame. Check the kit price before ordering the body and the same lens as separate items.
Trade-off: 50mm can feel tight at a café table or when filming yourself at arm’s length.
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Sigma 45mm F2.8 DG DN Contemporary L-Mount View on Amazon View on B&H
| Mount | L-Mount |
|---|---|
| Coverage | Full-frame |
| Maximum aperture | f/2.8 |
Choose 45mm when the point of the FP2 kit is to carry it often. The slightly wider view gives a bit more room for context than 50mm. It suits street scenes, small objects and a walking kit. For low light with moving subjects, check your shutter speed before relying on a wide aperture alone.
Trade-off: Its f/2.8 maximum aperture gives up a stop of light to the 50mm f/2.
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Sigma 28-70mm F2.8 DG DN Contemporary L-Mount View on Amazon View on B&H
| Mount | L-Mount |
|---|---|
| Coverage | Full-frame |
| Aperture | Constant f/2.8 |
Use the standard zoom when an outing moves quickly from establishing shots to portraits. At 28mm, check that the frame is wide enough for rooms and your chosen video mode. The 70mm end gives more reach for details. When mounting the camera on support, balance with your cables, filters and any monitor installed.
Trade-off: The zoom adds carry depth and starts at 28mm, which is tighter than a 24mm standard zoom.
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Choose the kit around your most common distance
Account for the complete video rig
Frequently Asked Questions
What mount does FP2 use?
L-Mount. Order that version of the recommended lens.
Is 50mm available with the camera?
Sigma lists a 50mm F2 kit in Japan. Check your region’s options.
Which is best for a small daily kit?
Compare the 45mm f/2.8 with the 50mm f/2 if you value more light.
Which works for quick reframing?
The 28–70mm f/2.8 offers a range of framing options from one position.
Is 28mm wide enough for tight rooms?
Measure your working space. A wider lens may be useful for interiors.
Should I order the Sony E version?
Choose the L-Mount SKU for native use on FP2.
What should I test for video?
Check focus behavior, framing, balance and cable clearance with your intended setup.
Has Sigma announced a release date?
The company schedules November 11, 2026 in Japan. Check your local retailer for availability.
Final Verdict
Choose 50mm F2 for a first prime, 45mm F2.8 for compact carry, or 28–70mm F2.8 if you need the flexibility of a zoom.