Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF) vs Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF)
The bottom line
Similar coverage, different speed: the Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF) opens to f/1.5 versus the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF)'s f/1.8 — more light and shallower background blur. The Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF) gives that up to stay lighter (280g (9.9 oz)). It comes down to how much you value that extra brightness.
Choose the Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF) if…
- ✓You want more light and background blur — f/1.5 is faster than f/1.8, better for low light and subject separation.
Choose the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF) if…
- ✓You value portability — at 280g (9.9 oz) it's lighter than the 460g (1.01 lb) alternative for travel and all-day carry.
Where they differ
- ›Aperture: the Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF) opens to f/1.5 vs the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF)'s f/1.8 — more light and shallower depth-of-field.
- ›Weight: the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF) is 280g (9.9 oz) vs 460g (1.01 lb) — you'll feel the difference handheld.
Frequently asked
Is the Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF) or the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF) better?
Similar coverage, different speed: the Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF) opens to f/1.5 versus the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF)'s f/1.8 — more light and shallower background blur. The Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF) gives that up to stay lighter (280g (9.9 oz)). It comes down to how much you value that extra brightness.
Who should choose the Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF)?
Choose the Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF) if you want more light and background blur — f/1.5 is faster than f/1.8, better for low light and subject separation.
Who should choose the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF)?
Choose the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF) if you value portability — at 280g (9.9 oz) it's lighter than the 460g (1.01 lb) alternative for travel and all-day carry.
What is the main difference between the Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF) and the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF)?
Aperture: the Voigtlander NOKTON 75mm f/1.5 Aspherical (Canon RF) opens to f/1.5 vs the Voigtlander PORTRAIT HELIAR 75mm f/1.8 (Canon RF)'s f/1.8 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 75mm | 75mm |
| Lens Type | Prime | Prime |
| Optical Elements | 10 | 9 |
| Optical Groups | 8 | 7 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.5 | f/1.8 |
| Minimum Aperture | f/16 | f/16 |
| Aperture Blades | 12 | 10 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Canon RF | Canon RF |
| Angle of View | 32° | 32° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | No | No |
| Focus Motor | − | − |
| Focus Limiter | No | No |
| AF/MF Switch | No | No |
| Min Focus Distance | 75 cm | 75 cm |
| Max Magnification | 0.1x | 0.1x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $699 | $699 |
| Filter Size | 58mm | 58mm |
| Diameter | 72mm | 64mm |
| Length | 80.6mm | 80mm |
| Weight | 460g (1.01 lb) | 280g (9.9 oz) |
| Weather Sealed | No | No |
| Tripod Collar | No | No |
