7Artisans 18mm f/6.3 II (Micro Four Thirds) vs OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II
The bottom line
These cover different focal lengths — the 7Artisans 18mm f/6.3 II (Micro Four Thirds) is 18mm, the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II is 75-300mm — so they're not really substitutes. Pick by the field of view you actually need: the 7Artisans 18mm f/6.3 II (Micro Four Thirds) for wide-angle, the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II for super-telephoto.
Choose the 7Artisans 18mm f/6.3 II (Micro Four Thirds) if…
- ✓You shoot wide — it starts at 18mm vs 75mm for landscapes, interiors and architecture.
- ✓You're on a budget — $79 vs $599 leaves more for other gear.
- ✓You prefer a fast, compact single focal length — an 18mm prime over a zoom.
- ✓You value portability — at 55g (1.9 oz) it's lighter than the 423g (14.9 oz) alternative for travel and all-day carry.
Choose the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II if…
- ✓You want more light and background blur — f/4.8 is faster than f/6.3, better for low light and subject separation.
- ✓You need more reach — it goes to 300mm vs 18mm for distant subjects, wildlife and sport.
- ✓You want one-lens flexibility — a 75-300mm zoom covers what the fixed 18mm can't reframe.
- ✓You like close-focus work — 0.23x magnification vs 0.1x.
Where they differ
- ›Aperture: the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II opens to f/4.8 vs the 7Artisans 18mm f/6.3 II (Micro Four Thirds)'s f/6.3 — more light and shallower depth-of-field.
- ›Focal range: 7Artisans 18mm f/6.3 II (Micro Four Thirds) is 18mm, OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II is 75-300mm — different framing and reach.
- ›Type: the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II is a zoom (flexible framing), the 7Artisans 18mm f/6.3 II (Micro Four Thirds) a prime (one focal length, usually brighter and lighter).
- ›Price: the 7Artisans 18mm f/6.3 II (Micro Four Thirds) is $79, $520 under the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II.
- ›Weight: the 7Artisans 18mm f/6.3 II (Micro Four Thirds) is 55g (1.9 oz) vs 423g (14.9 oz) — you'll feel the difference handheld.
Frequently asked
Is the 7Artisans 18mm f/6.3 II (Micro Four Thirds) or the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II better?
These cover different focal lengths — the 7Artisans 18mm f/6.3 II (Micro Four Thirds) is 18mm, the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II is 75-300mm — so they're not really substitutes. Pick by the field of view you actually need: the 7Artisans 18mm f/6.3 II (Micro Four Thirds) for wide-angle, the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II for super-telephoto.
Who should choose the 7Artisans 18mm f/6.3 II (Micro Four Thirds)?
Choose the 7Artisans 18mm f/6.3 II (Micro Four Thirds) if you shoot wide — it starts at 18mm vs 75mm for landscapes, interiors and architecture. Choose it if you're on a budget — $79 vs $599 leaves more for other gear. Choose it if you prefer a fast, compact single focal length — an 18mm prime over a zoom. Choose it if you value portability — at 55g (1.9 oz) it's lighter than the 423g (14.9 oz) alternative for travel and all-day carry.
Who should choose the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II?
Choose the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II if you want more light and background blur — f/4.8 is faster than f/6.3, better for low light and subject separation. Choose it if you need more reach — it goes to 300mm vs 18mm for distant subjects, wildlife and sport. Choose it if you want one-lens flexibility — a 75-300mm zoom covers what the fixed 18mm can't reframe. Choose it if you like close-focus work — 0.23x magnification vs 0.1x.
What is the main difference between the 7Artisans 18mm f/6.3 II (Micro Four Thirds) and the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II?
Aperture: the OM System M.Zuiko Digital ED 75-300mm f/4.8-6.7 II opens to f/4.8 vs the 7Artisans 18mm f/6.3 II (Micro Four Thirds)'s f/6.3 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 18mm | 75-300mm |
| Lens Type | Prime | Zoom |
| Optical Elements | 4 | 17 |
| Optical Groups | 3 | 11 |
| Aperture & Iris | ||
| Maximum Aperture | f/6.3 | f/4.8 |
| Minimum Aperture | f/6.3 | f/22 |
| Aperture Blades | 0 | 7 |
| Rounded Aperture | No | No |
| Coverage & Angle | ||
| Format Coverage | Micro Four Thirds | Micro Four Thirds |
| Lens Mount | Micro Four Thirds | Micro Four Thirds |
| Angle of View | 62° | 16° – 4° |
| 35mm Equivalent | 36-36mm | 150-600mm |
| Focus | ||
| Autofocus | No | Yes |
| Focus Motor | − | Stepping |
| Focus Limiter | No | No |
| AF/MF Switch | No | No |
| Min Focus Distance | 20 cm | 90 cm |
| Max Magnification | 0.1x | 0.23x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $79 | $599 |
| Filter Size | 46mm | 58mm |
| Diameter | 56mm | 68.5mm |
| Length | 6.6mm | 116.5mm |
| Weight | 55g (1.9 oz) | 423g (14.9 oz) |
| Weather Sealed | No | No |
| Tripod Collar | No | No |
