7artisans or Tamron? Mirrorless Lens Compared in 2026
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
You are looking at a 7artisans vs tamron mirrorless lens comparison. These two options serve very different purposes. The 7artisans lens is a manual fisheye for APS-C cameras. The Tamron is an autofocus telephoto zoom for full-frame bodies. Both are fixed focal length or zoom options for mirrorless systems. However, their sensor formats and mounting systems do not match. This guide breaks down the specs to help you choose.
Key differences
| Aspect | 7artisans 7.5mm f/2.8 Mark II Fisheye Lens | Tamron 150-500mm f/5-6.7 Di III VXD Lens |
|---|---|---|
| Lens Mount | Nikon Z | Sony E |
| Sensor Format | APS-C | Full-Frame |
| Focal Length | 7.5mm | 150-500mm |
| Focus Type | Manual | Autofocus (VXD) |
| Image Stabilization | not listed | VC (Vibration Compensation) |
| Weight | 1.26 pounds | 6 pounds |
Which one should you choose?
Choose 7artisans 7.5mm f/2.8 Mark II Fisheye Lens if
- You shoot with a Nikon Z camera on an APS-C sensor.
- You want a compact, manual-focus fisheye for creative wide-angle shots.
- You prefer a lightweight lens that is easy to carry.
Choose Tamron 150-500mm f/5-6.7 Di III VXD Lens if
- You shoot with a Sony E-mount full-frame camera.
- You need autofocus for long-distance subjects like wildlife or sports.
- You want image stabilization to help with handheld shooting at 500mm.
Verdict: Choose the 7artisans if you have a Nikon Z APS-C body and want a small, manual fisheye lens. Pick the Tamron if you have a Sony full-frame body and need a powerful, stabilized telephoto zoom for distant subjects.
Fisheye Versus Telephoto Zoom
Sensor Format
The 7artisans 7.5mm f/2.8 Mark II is designed specifically for APS-C sensor cameras. This means it covers a smaller image circle, which matches the smaller sensor size of many entry-level mirrorless bodies. The Tamron 150-500mm f/5-6.7 Di III VXD is built for full-frame sensors. It projects a larger image circle to cover the entire sensor area. If you use the Tamron on an APS-C body, you will get a crop factor, resulting in an equivalent focal length of 225-750mm. The 7artisans lens does not offer this full-frame coverage. Your camera body sensor size dictates which lens is physically compatible with your image circle requirements.
Focal Length
These lenses occupy opposite ends of the focal length spectrum. The 7artisans lens offers a fixed 7.5mm focal length. On an APS-C camera, this provides a 190-degree viewing angle, creating a strong fisheye effect. It is ideal for ultra-wide landscapes or creative distortion. The Tamron lens is a zoom range from 150mm to 500mm. This is an ultra-telephoto range suitable for distant subjects like wildlife or sports. The Tamron allows you to adjust the magnification between 150mm and 500mm. The 7artisans lens has no zoom capability. You choose based on whether you need extreme wide-angle distortion or extreme telephoto reach.
Autofocus
The 7artisans 7.5mm f/2.8 Mark II is a manual focus lens only. You must adjust focus by rotating the focus ring yourself. There is no electronic communication for autofocus motors. The Tamron 150-500mm f/5-6.7 Di III VXD features an autofocus system using a VXD linear motor. This allows for fast and precise automatic focusing. The Tamron also includes a Flex Zoom Lock mechanism to hold the zoom position securely. The 7artisans lens lacks any autofocus mechanism or electronic zoom lock. If you require automatic focusing for moving subjects, the Tamron is the only viable option.
Image Stabilization
The Tamron 150-500mm lens includes VC image stabilization. This feature helps reduce camera shake when shooting handheld at long telephoto distances. It offers three modes: standard, panning, and framing priority. This allows you to shoot at 500mm without a tripod more easily. The 7artisans 7.5mm lens does not list any image stabilization features in its specifications. You must rely on your camera body’s in-body stabilization or a tripod to avoid blur. The Tamron provides built-in optical stabilization for handheld telephoto work, giving it a clear advantage in this category.
Lens Mount
The 7artisans lens is available in multiple mount options. The specific model listed is for Nikon Z mount, but variations exist for M43, Sony E, Fuji FX, and Canon R mounts. This gives you flexibility if you switch camera systems. The Tamron 150-500mm lens is exclusively designed for Sony E-mount cameras. It is not available for other brands. If you own a Nikon, Canon, or Fuji camera, the Tamron lens is not compatible. The 7artisans lens offers broader compatibility across different camera brands through its various mount versions.
Choose the right lens for you
APS-C owners wanting ultra-wide views
You need a manual fisheye lens for your Nikon Z APS-C camera. This 7.5mm optic offers a 190-degree viewing angle. It uses Hoya glass with ED elements to reduce color difference. The f/2.8 aperture helps in low light. It is lightweight at 1.26 pounds. It is ideal for creative, distorted wide shots.
Sony users needing long reach zoom
You require a powerful telephoto zoom for your Sony E-mount full-frame body. This lens covers 150-500mm with image stabilization. It uses XLD and LD elements to minimize chromatic aberration. The VXD motor ensures fast autofocus. It includes a tripod mount. It is built for capturing distant subjects with clarity.
Photographers prioritizing manual control and size
You prefer manual focus and a compact form factor. This fisheye lens weighs only 1.26 pounds. It fits easily into small bags. The manual focus ring gives you direct control over framing. It is a fixed focal length tool. It is perfect for artistic effects where you control every detail of the exposure.
The products compared
7artisans 7.5mm f/2.8 Mark II Fisheye Lens
Best for: Creative ultra-wide APS-C photography
- Lens Mount
- Nikon Z
- Focal Length
- 7.5mm
- Maximum Aperture
- f/2.8
- Sensor Format
- APS-C
- Focus Type
- Manual
- Lens Type
- Fisheye
View on Amazon: 7artisans 7.5mm f/2.8 Mark II Fisheye Lens Affiliate link
This is a manual fisheye lens for Nikon Z mirrorless cameras with APS-C sensors. It offers a 190-degree viewing angle and a bright f/2.8 maximum aperture. The optical design uses nine groups of eleven elements, including two extra-low dispersion lenses to reduce color fringing. It is ideal for you if you want creative, ultra-wide perspectives for landscapes or astrophotography without relying on autofocus.
Pros
- 190-degree super wide-angle fisheye view
- f/2.8 large aperture for low light
- Two ED lenses reduce color difference
- Compact 2.4-inch length and 1.26-pound weight
Cons
- Manual focus only
- Limited to APS-C sensor format
- One-year warranty period
Good fit if
- You shoot with Nikon Z APS-C cameras
- You want creative ultra-wide fisheye effects
- You prefer manual control for astrophotography
Skip if
- You need autofocus for fast action
- You use full-frame Nikon Z bodies
- You require telephoto reach
Verdict: 7artisans 7.5mm f2.8 Fisheye for Nikon Z delivers a massive 190-degree view for APS-C Nikon Z users who enjoy manual, creative wide-angle shooting.
Tamron 150-500mm f/5-6.7 Di III VXD Lens
Best for: Sony full-frame telephoto wildlife photography
- Lens Mount
- Sony E
- Focal Length
- 150-500mm
- Maximum Aperture
- f/5-6.7
- Sensor Format
- Full-Frame
- Color
- Black
- Dimensions
- 8.3 × 3.7 × 3.7 inches
View on Amazon: Tamron 150-500mm f/5-6.7 Di III VXD Lens Affiliate link
The Tamron 150-500mm is an ultra-telephoto zoom for Sony E-mount full-frame mirrorless cameras. It offers a 225-750mm equivalent range on APS-C bodies. The lens includes VC image stabilization with three modes to help you shoot handheld at 500mm. It uses XLD and LD elements to reduce chromatic aberration. Weighing 6 pounds, it is built for serious wildlife or sports photography where reach is essential.
Pros
- 150-500mm focal length with 225-750mm equivalent on APS-C
- VC image stabilization with standard, panning, and framing priority modes
- XLD and LD glass elements for improved clarity
- Flex Zoom Lock mechanism to hold position
Cons
- Heavy at 6 pounds
- Maximum aperture narrows to f/6.7 at 500mm
- Requires Sony E-mount camera body
Good fit if
- You need extreme reach for distant wildlife
- You shoot with Sony full-frame mirrorless cameras
- You want image stabilization for handheld telephoto shots
Skip if
- You prefer compact and lightweight gear
- You shoot with Canon or Nikon systems
- You need fast autofocus for moving subjects
Verdict: The Tamron 150-500mm f/5-6.7 Sony E is a heavy but powerful tool for photographers who need maximum reach on Sony full-frame bodies. It suits those prioritizing focal length and stabilization over portability.
Specifications side by side
| Spec | 7artisans 7.5mm f/2.8 Mark II Fisheye Lens | Tamron 150-500mm f/5-6.7 Di III VXD Lens |
|---|---|---|
| Lens Mount | Nikon Z | Sony E |
| Focal Length | 7.5mm | 150-500mm |
| Maximum Aperture | f/2.8 | f/5-6.7 |
| Sensor Format | APS-C | Full-Frame |
| Focus Type | Manual | not stated |
| Color | Version Ⅱ | Black |
| Aperture | f/2.8 | not stated |
| Lens Type | Fisheye | not stated |
| Dimensions | 2.4 × 2.49 × 2.49 inches | 8.3 × 3.7 × 3.7 inches |
| Weight | 1.26 pounds | 6 pounds |
| Size | For Nikon Z Mount | not stated |
| Model | 7artisans 7528-3 | AFA057S-700 |
Frequently asked questions
Which lens is better for wildlife photography?
The Tamron 150-500mm is the clear choice for wildlife. It offers a massive telephoto range on Sony full-frame bodies. This reach allows you to capture distant animals without getting closer. The 7artisans fisheye is not suitable for this task as it provides an ultra-wide, distorted view instead of long-distance clarity.
Does the Tamron lens work with Nikon Z cameras?
No, the Tamron 150-500mm listed here is designed specifically for Sony E-mount cameras. It will not fit Nikon Z bodies without an adapter, and even then, functionality may be limited. If you use a Nikon Z camera, you would need to look for a different telephoto option compatible with that mount.
Is the 7artisans lens fully automatic?
No, the 7artisans 7.5mm f/2.8 Mark II is a manual lens. You must focus and adjust the aperture by hand. This requires practice but gives you full creative control over the shot. It is ideal for photographers who enjoy the process of manual shooting rather than relying on autofocus systems.
What is the maximum aperture of the 7artisans fisheye?
The 7artisans 7.5mm lens has a maximum aperture of f/2.8. This allows a decent amount of light to enter the sensor, which helps in low-light situations. However, since it is a manual lens, you will need to adjust this setting physically on the lens barrel to change exposure.
How heavy is the Tamron telephoto zoom?
The Tamron 150-500mm weighs approximately 6 pounds. This makes it a substantial piece of equipment that may require a sturdy tripod for stability. Its size and weight are trade-offs for the powerful 150-500mm focal range and image stabilization features built into this full-frame telephoto lens.
Can I use the 7artisans lens on a full-frame camera?
You can mount the 7artisans lens on full-frame cameras, but it is designed for APS-C sensors. This will result in significant vignetting and a cropped image circle. The lens projects a smaller image than what a full-frame sensor can capture, leading to dark corners unless you crop the image digitally.
What type of glass does the 7artisans lens use?
The 7artisans 7.5mm fisheye uses Hoya glass with ED elements. These extra-low dispersion elements help reduce color fringing and improve overall sharpness. This construction ensures that the ultra-wide angle does not compromise too much on image quality, providing clear results for creative photography projects.
Which lens is more portable for travel?
The 7artisans 7.5mm is significantly more portable. It weighs 1.26 pounds and measures 2.4 inches in length. The Tamron 150-500mm weighs 6 pounds and is 8.3 inches long. For travel, the smaller 7artisans fisheye is easier to carry and store in a camera bag.