Camera Basics
Camera Choosing
Camera Models
Camera Buying
DSLR Buying
Sigma C DN 18-50mm F/2.8 DC Lens
For Canon RF Mount
Weatherproof - Seals protect from dust, humidity and light splashing.
Zoom Lens
Rectilinear are normal lenses that show straight lines as straight lines.
Thread size in milimeters for screw-on filters.55
Quick-Shift Autofocus, also called Direct Manual-Focus (DMF).Lens Description
The Sigma C DN 18-50mm F/2.8 DC is a wide to short telephoto zoom designed for cameras with a APS-C (1.6X) sensor. This bright constant-aperture zoom covers a 18 to 50mm focal-range. It provides the same field of view as a 28.8-80mm lens on a Full-Frame camera.
This 3X zoom lens focuses down to 12.1cm from the imaging plane, capturing subject with a maximum 0.35X magnification. The lens offers a Quick-Shift AF system which lets the user simply rotate the focus-ring to focus manually. A built-in focus motor is used to set the focus-distance. It allowed Sigma to optimize the motor precisely for this lens in order to maximize performance.
The lens weighs 290g. Its body is weatherproof against adverse weather such as rain and snow. Seals in key areas prevent entry of water and dust.
This version of the lens has a Canon RF mount. It directly attaches and is fully compatible with all Canon RF mount cameras with APS-C (1.6X) sensors. Sigma also makes this lens for Leica L, Sony E and Fujifilm X mounts.
Focal-Range
Angle-Of-View
Maximum Aperture
Viewing Angle Range
Maximum Aperture
Magnification
Weight
Sigma C DN 18-50mm F/2.8 DC Specifications
| Brand | Sigma | Model | C DN 18-50mm F/2.8 DC |
|---|---|---|---|
| Mount | Max FLM | 1.6X | |
| Focal Range | 18 - 50mm | View Angle | 76 - 31° |
| Max Aperture | F/2.8 | Min Aperture | F/22 |
| Min Focus | 12.1 - 30cm | Magnification | 0.35X |
| Filter Size | 55mm | Aperture Blades | 7 |
| Size (D x L) | 66 x 75mm | Weight | 290g |
| Tilt | N / A | Shift | N / A |
| Stabilization | Protection | Weatherproof | |
| Zoom Drive | Mechanic | Focus Drive | AF with Quick-Shift |
| Zoom Mechanism | External | Focus Mechanism | Internal |
| Hood | Bayonet | Focus Motor | Internal |
| Perspective | Rectilinear | Introduced | 2024-06-25 |
Updates
2024.08.07
Eye Protection Tips for Professional Photographers
The four main considerations for professional photographers regarding eyewear.
2024.07.14
Fujifilm X100VI Review
Flagship fixed-lens compact digital camera with a 40 MP sensor and Image-Stabilization, a first for the series. Retro design featuring dual control-dials, plus direct ISO, Shutter-Speed and EC dials. Its hybrid viewfinder can switch between EVF and OVF mode.
2024.05.09
Fujifilm GFX100 II Review
Flagship 102 Megapixels Medium-Format Mirrorless Digital Camera with 8-Stop 5-Axis IBIS, 8 FPS Drive, 8K Video and 400 MP Super-Resolution capture in a weatherproof and freezeproof body with dual control-dials and dual memory-card slots.
2024.04.03
Fujifilm X-T5 Review
Newest Fujifilm flagship boasting a 40 MP APS-C sensor, 5-axis IBIS with 7-stop efficiency, 15 FPS continuous drive, 6.2K Video capture, dual control-dials and dual SDXC UHS-II slots in a sturdy weatherproof and freezeproof body.
2023.11.20
Best Digital Cameras of 2023
Find out which are the Best Digital Cameras of 2023. All the new Mirrorless Digital Cameras from entry-level to high-end professional.
2023.07.10
Fujifilm X-H2 Review
40 Megapixels APS-C Hybrid Mirrorless Digital Camera with 7-stop IBIS. Fastest shutter ever and 8K video capture. Large builtin EVF with 0.8X magnification and 5.8 MP, plus an Eye-Start Sensor. Packed with features and large number of controls in a weatherproof and freezeproof body.
2023.05.07
Sony FE 20-70mm F/4G Review
Review of the unique Sony FE 20-70mm F/4G lens. The optical zoom of this lens spans ultra-wide-angle and medium focal-length coverage, making it one of the most versatile Full-Frame lenses on the market.
2023.01.15
Huion Inspiroy Dial 2 Review
Review of the Huion Inspiroy Dial 2 tablet, a medium sized drawing surface with dual dials and customizable buttons. Connects via USB-C or Bluetooth 5.0 with Windows, Linux and Android support.
2022.12.08
How to Pack for a Photo Trip
Find out how to pack for a travel photography trip, carry your gear safely while meeting airline regulations.
2022.11.13
Best Digital Cameras of 2022
The best digital cameras of 2022. A short list of the most outstanding models in their respective categories. Choose one for yourself or as a gift.
2024.08.07
2024.07.14
2024.05.09
2024.04.03
2023.11.20
2023.07.10
2023.05.07
2023.01.15
2022.12.08
2022.11.13
Please Support Neocamera
All information on Neocamera is provided free of charge yet running this website is a huge endeavor. Purchases made via affiliate links found throughout the site help keep it running and up-to-date. There is no additional cost to you, so please consider buying via these links to our affilates:
If you found any information on this site valuable and did not purchase via our affiliate links, please considering donating via PayPal:
Any amount will be greatly appreaciated. Thank you for your support!
Sigma 18-50mm F/2.8 Facts
Weatherproof - Seals protect from dust, humidity and light splashing.Zoom LensRectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.55Quick-Shift Autofocus, also called Direct Manual-Focus (DMF).| 18-50mm Focal-Range | F/2.8 Constant Aperture |
| 55mm Filter Thread | AF with Quick-Shift |
| Canon RF Mount | APS-C (1.6X) Coverage |
| 290g Lens Weight | 66 x 75mm (D x L) |
Camera Bag
Your camera bag is empty. To add a camera or lens click on the star next to its name.
Your camera bag is empty.
Add cameras or lenses by clicking on the star next to their name.
New Cameras & Lenses
Fujifilm Fujinon XF16-55mm F/2.8R LM WR II
Weatherproof
Fujifilm X Mount Zoom
2024-10-24
Fujifilm Fujinon XF500 F/5.6R LM OIS WR
Stabilization & Weatherproof
Fujifilm X Mount Prime Lens
2024-10-24
Fujifilm X-M5
26 Megapixels Mirrorless
Fujifilm X Lens Mount
2024-10-24
Panasonic Lumix S 18-40mm F/4.5-6.3
Weatherproof
Leica L Mount Zoom
2024-10-09
Tamron Di III 90mm F/2.8 VXD Macro
Sony E Mount Prime Lens
2024-09-30Tamron Di III 90mm F/2.8 VXD Macro
Nikon Z Mount Prime Lens
2024-09-30
