Sigma 15mm F/1.4 DG DN Diagonal Fisheye Art Lens (Sony E-Mount)
Buying from Skyorbits
How long does delivery take in Oman?
Home delivery is 2.100 OMR including VAT (free from 50.000 OMR) across Oman in 1-2 working days. Collection from a courier office is 1.050 OMR (free from 50.000 OMR). Express within Bawshar and Seeb is 4.200 OMR for in-stock items (free on orders from 500.000 OMR). Showroom pickup in Al Khoudh is free.
Does Skyorbits handle warranty claims?
Yes - we submit every warranty claim for you. Electronic items carry a 1-year manufacturer warranty from the purchase date; keep the box and contents for the first 15 days.
Can I pay in installments?
Installments: Bank Muscat and Meethaq credit-card plans for everyone, or our in-house plan for Omani nationals 18+ (from 200.000 OMR, approval needed).
What is the return and exchange policy?
If an item has a manufacturing defect, you can return it within 15 days with the box, all contents and the invoice. We can't take back a working item for a change of mind, so ask us before you buy and we'll help you choose. After 15 days we send the item to the authorized service center. Exchanges are handled case by case.
How do I request a repair?
Start a repair or warranty request online, then bring the device, invoice and box (within 15 days) to our Al Khoudh showroom in Muscat. We track every case in our system.
Questions our customers asked
Can I add filters to this lens?
There's no front filter thread — the bulbous fisheye element has a fixed built-in hood. Use the rear gel-filter holder if you need filtration.
Does it fit both full-frame and APS-C Sony cameras?
Yes — it's a full-frame (DG) lens that covers a full-frame Sony E sensor natively, and it also mounts on APS-C Sony E bodies with a narrower, cropped fisheye effect.
What's it best used for?
Astrophotography, dramatic architecture and landscapes — the F1.4 aperture and 180° view let you capture the whole sky in one very bright frame.
The world's first F1.4 diagonal fisheye for full-frame — shoot the night sky the way you see it.
SIGMA's 15mm F1.4 DG | DN Diagonal Fisheye | Art is the first interchangeable fisheye lens to combine a full 180° diagonal angle of view with an F1.4 maximum aperture, built for astrophotography, dramatic landscapes and architecture on full-frame Sony E cameras.
Specs
- Focal length: 15mm (full-frame, DG)
- Maximum aperture: F/1.4, minimum F/16
- Optical construction: 21 elements in 15 groups (4 FLD, 3 SLD, 2 aspherical)
- Angle of view: 180° (diagonal fisheye)
- Diaphragm blades: 11 (rounded)
- Minimum focusing distance: 38.5cm (15.2in), maximum magnification 1:16
- Filter: no front filter thread — built-in rear gel-filter holder
- Weight: 1,360g (Sony E-mount)
- Autofocus: linear motor HLA, DMF and AF+MF support
What's in the box
Sigma 15mm F1.4 DG DN Diagonal Fisheye | Art lens (Sony E-mount), front and rear caps. The bulbous front element has a permanently built-in shade — there's no front filter thread; use the rear gel-filter holder for filtration.
Compatibility
Full-frame (DG) — covers the full Sony E sensor natively. It also mounts on APS-C Sony E bodies, with a narrower, more cropped fisheye effect.
Specifications
| Mount | Sony E |
| Aperture | f/1.4 |