If you’re ready to upgrade from a basic kit lens and want one zoom that can handle both flattering portraits and sweeping landscapes, this guide is for you. The sweet spot is a lens that starts wide enough for travel, nature, and scenic views, but also gives you enough reach—and ideally enough brightness—for subject separation and tighter framing. Below, we compare some of the strongest options in this lineup, with a focus on versatility, image quality, portability, and how each lens fits different shooting styles.
What Makes a Great All-Around Zoom for Portraits and Landscapes?
For landscapes, a useful zoom should offer a genuinely wide starting point so you can capture big scenes, interiors, and dramatic foregrounds. For portraits, it helps to have either a fast constant aperture, longer focal length reach, or both. The best all-around choice depends on whether you value maximum convenience, stronger background blur, lighter weight, or broader focal coverage.
In practical terms, portrait-and-landscape shooters often benefit most from a standard zoom in the 24-80mm equivalent range, while travel-focused photographers may prefer an extended-range zoom that covers everything from wide views to short telephoto framing.
Quick Comparison
| Lens | Best For | Strength | Trade-Off |
|---|---|---|---|
| OM SYSTEM M.Zuiko Digital ED 12-40mm f/2.8 PRO II | Balanced portrait + landscape shooting | Fast f/2.8 aperture and pro-grade versatility | Less reach than superzooms |
| OM SYSTEM M.Zuiko Digital ED 12-45mm f/4 PRO | Lightweight everyday carry | Compact size and useful standard range | Less subject separation than f/2.8 options |
| OM SYSTEM M.Zuiko Digital ED 12-100mm f/4 IS PRO | One-lens travel and outdoor shooting | Huge focal range with pro-level flexibility | Larger than shorter standard zooms |
| OM SYSTEM M.Zuiko Digital ED 8-25mm f/4 PRO | Landscape-first shooters | Ultra-wide to standard coverage | Not ideal as a portrait-first zoom |
| OM SYSTEM M.Zuiko Digital ED 14-150mm f/4-5.6 II | Maximum convenience | Broad all-in-one range | Slower aperture for portraits |
| Sigma 28-105MM F2.8 DG DN ART for L Mount | L-Mount shooters wanting one premium zoom | Excellent portrait range plus constant f/2.8 | Not especially wide for grand landscapes |
| Used Sigma 28-105mm F/2.8 DG DN ART for L Mount - Excellent | Value-minded L-Mount buyers | Same versatile concept with used savings potential | Still starts at 28mm |
| Tamron 12-20mm f/2.8 Lens for Nikon Z | Nikon Z ultra-wide landscape shooters | Wide view with bright f/2.8 aperture | Too specialized to be the best portrait-and-landscape single-lens choice |
Our Pick
OM SYSTEM M.Zuiko Digital ED 12-40mm f/2.8 PRO II
If your goal is a true do-it-most lens for both portraits and landscapes, this is the standout. It starts wide enough for scenic work, travel, and environmental portraits, while the constant f/2.8 aperture gives you more flexibility for lower light and stronger background separation than slower standard zooms. For many Micro Four Thirds shooters, it hits the best balance of speed, range, size, and everyday usability.

Top Recommendations
OM SYSTEM M.Zuiko Digital ED 12-40mm f/2.8 PRO II Lens

This is the easiest recommendation for photographers who want one premium standard zoom that can move confidently between landscape scenes and portrait sessions. The 12-40mm range is highly practical on Micro Four Thirds, covering wide scenic compositions through classic short-telephoto portrait framing. The constant f/2.8 aperture helps create more separation for people shots while maintaining strong flexibility indoors, outdoors, and during travel.
Why buy it: Best overall balance of wide coverage, portrait usefulness, and bright aperture.
Best for: Enthusiasts and advanced shooters who want a high-quality everyday upgrade.
OM SYSTEM M.Zuiko Digital ED 12-100mm f/4 IS PRO Lens

If convenience matters as much as image quality, the 12-100mm f/4 IS PRO is a compelling one-lens solution. It covers everything from broad landscapes to tighter portraits and distant details without needing a lens change. For travel, hiking, and event-style shooting, that flexibility is hard to beat. While f/4 won’t blur backgrounds as aggressively as f/2.8, the extra reach gives you more options for flattering portrait composition.
Why buy it: Massive versatility in a single premium zoom.
Best for: Travelers, hikers, and photographers who want to carry one lens all day.
OM SYSTEM M.Zuiko Digital ED 12-45mm f/4 PRO Lens

This lens is a smart upgrade for photographers who prioritize compact size and mobility. It still gives you a very useful standard zoom range for landscapes, city shooting, and casual portraits, but in a lighter package than many pro zooms. If you typically shoot outdoors in good light and care more about portability than maximum blur, it’s an excellent walkaround option.
Why buy it: Compact, practical, and easy to carry anywhere.
Best for: Travel and everyday shooters who want a lighter pro-style standard zoom.
OM SYSTEM M.Zuiko Digital ED 8-25mm f/4 PRO Lens (Micro Four Thirds)

For photographers who lean heavily toward landscapes, architecture, interiors, and dramatic environmental work, the 8-25mm f/4 PRO offers a much wider perspective than a standard zoom. It can still handle environmental portraits, but it is less ideal if your portrait style favors tighter framing and stronger subject isolation. Think of this as the best choice when landscape performance clearly comes first.
Why buy it: Exceptional wide-angle flexibility for scenic photography.
Best for: Landscape-first shooters who occasionally photograph people.
OM SYSTEM M.Zuiko Digital ED 14-150mm f/4-5.6 II Lens

The 14-150mm f/4-5.6 II is all about convenience. It covers a very broad range, making it a great travel companion when you want to go from everyday scenes to portraits to distant subjects with no lens swaps. The trade-off is the slower aperture, which limits low-light performance and background blur compared with the brighter options above. Still, for simplicity, it’s a very practical choice.
Why buy it: One-lens travel convenience with broad focal coverage.
Best for: Casual shooters and vacation travelers who want flexibility over speed.
Sigma 28-105MM F2.8 DG DN ART for L Mount

For L-Mount users, this Sigma is a powerful all-around zoom with a very portrait-friendly range and a constant f/2.8 aperture. It’s especially attractive for photographers who shoot people, events, and general-purpose work but still want enough width for many landscapes. The main consideration is that 28mm is not ultra-wide, so dedicated landscape shooters may sometimes want something wider. Still, as a single premium upgrade lens, it’s a strong option.
Why buy it: Premium f/2.8 performance with excellent portrait utility.
Best for: L-Mount shooters wanting one high-end standard-to-tele zoom.
Used Sigma 28-105mm F/2.8 DG DN ART for L Mount - Excellent

If you want the same all-purpose Sigma concept while shopping more carefully on budget, the used excellent-condition option is worth serious consideration. It offers the same useful 28-105mm range and f/2.8 aperture profile, which can make it a savvy upgrade path for portrait and general photography. For the right buyer, going used can unlock more lens for the money.
Why buy it: High-end performance with value potential.
Best for: Cost-conscious L-Mount photographers shopping for premium glass.
Tamron 12-20mm f/2.8 Lens for Nikon Z

This Tamron is best thought of as a specialized landscape and ultra-wide creative lens rather than the single best all-around zoom for portraits and landscapes together. It shines when you need expansive views, dramatic perspective, interiors, and travel architecture, and the f/2.8 aperture adds flexibility for low light and night scenes. But because it stays so wide, it’s not the most natural fit for traditional portrait work.
Why buy it: Excellent ultra-wide creative coverage for Nikon Z.
Best for: Nikon Z shooters focused more on landscapes than portrait versatility.
Which Type of Photographer Should Choose Which Lens?
Choose the OM SYSTEM 12-40mm f/2.8 PRO II if you want the most balanced recommendation for both portraits and landscapes.
Choose the OM SYSTEM 12-100mm f/4 IS PRO if you want one lens to do nearly everything on trips, hikes, and day-to-day shooting.
Choose the OM SYSTEM 12-45mm f/4 PRO if portability is your top priority.
Choose the OM SYSTEM 8-25mm f/4 PRO if landscapes matter far more than portraits.
Choose the OM SYSTEM 14-150mm f/4-5.6 II if convenience and range beat speed and blur for your style.
Choose the Sigma 28-105mm f/2.8 DG DN ART if you shoot L-Mount and want stronger portrait capability from a premium zoom.
Final Recommendation
For most photographers asking for the best all-around zoom for both portraits and landscapes, the OM SYSTEM M.Zuiko Digital ED 12-40mm f/2.8 PRO II Lens is the clearest answer in this group thanks to its versatile range, bright constant aperture, and everyday usability. If you want more reach in a single-lens setup, the OM SYSTEM 12-100mm f/4 IS PRO is the strongest alternative. And if you’re an L-Mount user, the Sigma 28-105mm f/2.8 DG DN ART deserves a close look.
To find the right upgrade for your camera and shooting style, shop these lenses at Unique Photo, where you can compare options for travel, portraits, landscapes, and more.