Canon India launched its Widest Native RF Ultra-wide Lens, The L308 ultra-wide angle zoom lens, which completes the f/4L trinity of RF lenses, together with the RF 24-105mm f/4L IS USM and RF 70-200mm f/4L IS USM lenses. Despite being 2mm wider than its EF counterpart, Canon’s latest RF lens is approximately 12% shorter and lighter than the EF 16-35mm f/4L IS USM lens.
Regardless of whether you are looking to shoot indoor or outdoor landscape and architecture, the L308 can capture more of the surroundings in a limited space or further emphasize the perspective of a scene as it is 2mm wider than its EF counterpart, EF16-35mm f/4L IS USM.

Canon L308 ultra-wide angle zoom lens specifications
| Focal Length | 14-35mm |
| Maximum Aperture | f/4 |
| Minimum Aperture | f/22 |
| Minimum Focusing Distance | 0.2 m |
| Maximum Magnification | 0.38x (at 35 mm), 0.15x (at 14 mm) |
| Lens Construction | 16 elements in 12 groups |
| Special Low Dispersion Glass | 3 UD lenses |
| Special Coating | SWC, ASC, fluorine coating |
| Drip/Dust Resistance | Supported |
| Aperture Blades | 9 |
| Image Stabilisation (CIPA Standard Correction Effect) | Yes (Up to 5.5 stops) |
| Coordinated Image Stabilisation | Yes (Up to 7 stops) |
| Filter Diameter | Φ77 mm |
| Maximum Diameter and Length | Approx. 84.1 mm x 99.8 mm |
| Weight | Approx. 540 g |