The Sony A6700 is a capable APS-C hybrid, and its 26-megapixel sensor and strong autofocus reward good glass. Because it uses the E mount, you can choose from Sony native lenses and excellent third-party options from Sigma and Tamron.
We compared fast primes for low light and background blur against flexible zooms for travel and video, focusing on sharpness, autofocus, and how each lens balances on this compact body.
| Lens | Best For | Research Score | Buy |
|---|---|---|---|
| Sigma 18-50mm f/2.8 DC DNBest Overall |
APS-C E-mount standard zoom, constant f/2.8. | 90/100 | Check Price |
| Tamron 17-70mm f/2.8 Di III-A VC RXDBest All-Rounder |
APS-C E-mount zoom, constant f/2.8, stabilized. | 87/100 | Check Price |
| Sony E 15mm f/1.4 GBest for Video |
APS-C E-mount wide prime, f/1.4. | 84/100 | Check Price |
| Sony E 70-350mm f/4.5-6.3 G OSSBest Telephoto |
APS-C E-mount telephoto zoom, stabilized. | 81/100 | Check Price |
 Sigma 16mm f/1.4 DC DNBest Budget Prime |
APS-C E-mount wide prime, f/1.4. | 79/100 | Check Price |
 Sony E 11mm f/1.8Best Ultra Wide |
APS-C E-mount ultra-wide prime, f/1.8. | 76/100 | Check Price |
Detailed Reviews and Top Picks
1. Sigma 18-50mm f/2.8 DC DN
90/100
Best Overall
Key spec: APS-C E-mount standard zoom, constant f/2.8.
This Sigma is the lens most A6700 owners should start with, pairing a bright constant f/2.8 aperture with genuine sharpness in a package barely larger than a kit lens. It handles everyday shooting, low light, and video with ease. It has no stabilization and a modest zoom range, so travelers who want one lens for everything may prefer the Tamron below.
- Constant f/2.8 in a tiny body
- Sharp across the frame
- Excellent value
Pros
- Bright aperture for the size
- Great everyday range
- Very affordable for f/2.8
Cons
- No optical stabilization
- Short zoom range
2. Tamron 17-70mm f/2.8 Di III-A VC RXD
87/100
Best All-Rounder
Key spec: APS-C E-mount zoom, constant f/2.8, stabilized.
If you want one lens on the A6700 most of the time, this Tamron covers wide-angle to short telephoto at a constant f/2.8 with stabilization, which is rare at this price. It is the natural travel and everyday pick. It is bigger than a prime and shows some wide-end distortion, so photographers chasing the smallest possible kit should look at the Sigma or a compact prime.
- Huge wide-to-tele range
- Constant f/2.8 with stabilization
- Great single-lens travel option
Pros
- Very versatile focal range
- Built-in VC stabilization
- Bright throughout the zoom
Cons
- Larger and heavier than primes
- Some distortion at the wide end
3. Sony E 15mm f/1.4 G
84/100
Best for Video
Key spec: APS-C E-mount wide prime, f/1.4.
For video, vlogging, and wide scenes, this 15mm G prime is a standout, staying bright at f/1.4 with a clicked or de-clicked aperture ring and very little focus breathing. It suits creators who talk to camera or shoot tight spaces. The wide perspective is not flattering for headshots, so portrait shooters will want a longer prime instead.
- Wide, bright field of view
- Smooth aperture ring for video
- Compact and light
Pros
- Excellent for vlogging and interiors
- Bright for low light
- Minimal focus breathing
Cons
- Wide view is not ideal for portraits
- G-series price
4. Sony E 70-350mm f/4.5-6.3 G OSS
81/100
Best Telephoto
Key spec: APS-C E-mount telephoto zoom, stabilized.
For wildlife, sports, and distant subjects, this 70-350mm gives serious reach with G-series sharpness and effective stabilization. It is the telephoto to pair with the A6700 for outdoor action. The variable aperture narrows as you zoom, so it is best in good light, and low-light shooters will need to raise ISO to keep shutter speeds up.
- Long reach for wildlife and sports
- Optical stabilization built in
- Sharp G-series optics
Pros
- Big reach in a manageable size
- Good stabilization for handheld
- Consistent sharpness
Cons
- Slow variable aperture
- Reach comes at a higher price
5. Sigma 16mm f/1.4 DC DN
79/100
Best Budget Prime
Key spec: APS-C E-mount wide prime, f/1.4.
This 16mm is a favorite value prime for APS-C Sony, giving a bright f/1.4 aperture and a versatile wide view for street, astro, and interiors. It punches well above its price. It is a bit chunky and shows some color fringing wide open, so those who want the most pocketable setup may prefer a smaller, slower prime.
- Very bright aperture
- Useful 24mm equivalent view
- Strong value
Pros
- Excellent low-light ability
- Sharp for the price
- Great for astro and interiors
Cons
- Larger than Sony compact primes
- Some fringing wide open
6. Sony E 11mm f/1.8
76/100
Best Ultra Wide
Key spec: APS-C E-mount ultra-wide prime, f/1.8.
For the widest handheld shots, this 11mm prime is compact, bright, and well suited to vlogging, real estate, and astro on the A6700. It is a specialist that opens up creative angles. The extreme field of view is not practical as an everyday lens, so treat it as a second lens rather than your only one.
- Very wide field of view
- Compact and light
- Bright for astro and vlogging
Pros
- Dramatic wide perspective
- Small and travel-friendly
- Good for handheld night skies
Cons
- Too wide for general use
- Edges soften slightly wide open
Frequently Asked Questions
The Sigma 18-50mm f/2.8 DC DN is the best starting lens for most owners, offering a bright aperture and sharp results in a compact body. For one lens that covers more range, the Tamron 17-70mm f/2.8 is the versatile choice.
Yes. Sigma and Tamron lenses use quick, quiet focus motors and support the A6700 autofocus and tracking well, and they are often the best value in the APS-C E-mount range.
Yes, full-frame FE lenses mount and work fully on the A6700, just with a 1.5x crop to the field of view. They can be larger than needed, but they are a good option if you plan to move to full frame later.
The Sony E 15mm f/1.4 G is excellent for vlogging and interiors thanks to its wide view, bright aperture, and minimal focus breathing. For more reach in one lens, the stabilized Tamron 17-70mm is a strong hybrid choice.
Our Verdict
The Sigma 18-50mm f/2.8 DC DN is our top pick for the A6700 thanks to its bright aperture, sharpness, and value in a compact size, while the Tamron 17-70mm f/2.8 is the runner up and the best choice for anyone who wants one flexible, stabilized lens for travel.