Sigma 18-300mm F/35-63 Dc Macro Os Hsm Review
Tamron 16-300mm F3.5-six.iii Di II VC PZD Macro review
$629/£450
Of the numerous incarnations of Tamron's famous superzoom concept that nosotros've seen over the last couple of decades, the latest 16-300mm F3.5-half dozen.3 Di Ii VC PZD Macro looks like one of the bigger steps forward. Information technology offers a lot more than the incremental increase in focal length that has characterized most of its predecessors, starting at eighteen-200mm with the first version for APS-C format cameras in 2005, rising to 250mm, so 270mm, and now upwards to 300mm.
This time though, the focal length range also extends wider, from 18mm to 16mm (28mm to 24mm equivalent), bringing serious wide-angle capability to the superzoom category for the first time. A couple of millimeters improvement over the previous Tamron 18-270mm F3.5-6.3 Di Two VC PZD may not sound like much, just it makes a very useful difference at short focal lengths and the extended range now sets a new record with a whopping 18.8x zoom ratio. Closest focusing distance has also been reduced to earn the 'Macro' designation (even if it's hardly macro in the true sense of allowing i:one reproduction).
Additionally, the new lens has had a thorough mechanical overhaul with several welcome changes. The PZD (Piezo Drive) auto-focusing and VC (Vibration Compensation) epitome-stabilization systems are both improved. The focusing ring is better positioned close to the camera and it no longer rotates during car-focusing. The build quality goes up a notch as well, with 'moisture-resistant' construction. Both size and weight have increased slightly, simply it's still a very handy package.
Headline features
- Course-leading 16-300mm focal length range (approx 24-450mm equivalent)
- Swift and quiet PZD ultrasonic-drive autofocus
- Effective VC (Vibration Compensation) in-lens image stabilization
- Close focusing to 0.39m, maximum magnification 0.34x
- Weather-resistant build
- Meaty size (for focal length range)
- APS-C format just, in fittings for Canon, Nikon and Sony DSLRs
In the DSLR sector, Tamron faces superzoom rivals in every camp, and some of the designs are notably similar. Alphabetically, the Canon EF-S xviii-200mm 3.5-5.6 IS looks a picayune behind the curve these days, though it's a proven good performer. Nikon has a history of occasional cooperation with Tamron and matches the long-cease reach with its Nikkor 18-300mm F3.v-6.3G AF-S DX ED VR. The Pentax SMC DA eighteen-270mm F3.five-6.3 ED SDM bears more than than a passing resemblance to the superseded Tamron eighteen-270mm. Not to be outdone, Sigma joins the up-to-300mm superzoom club with its revamped 18-300mm F3.5-half-dozen.iii DC Macro Bone HSM C, and Sony has the DT xviii-250mm F3.5-half-dozen.3.
Angle of view
This is what superzooms are all almost - one lens, that goes from wide-angle, through the standard focal length range, and on to a very respectable telephoto. Tamron has even merchandise-marked the term 'all in i' and its 16-300mm lens leads the course with an xviii.8:i zoom ratio.
Tamron 16-300mm F3.v-6.3 Di Two VC PZD Macro compared to Tamron xviii-270mm F3.5-6.3 Di II VC PZD
| Tamron 16-300mm F/three.v-vi.3 Di II VC PZD Macro | Tamron 18-270mm F/3.5-half-dozen.3 Di II VC PZD | |
|---|---|---|
| Principal specifications | ||
| Lens type | Zoom lens | |
| Max Format size | APS-C / DX | |
| Focal length | 16–300 mm | 18–270 mm |
| Prototype stabilization | Yes | |
| Lens mount | Canon EF-S, Nikon F (DX), Sony/Minolta Alpha | Canon EF-S, Nikon F (DX), Sony/Minolta Blastoff DT |
| Aperture | ||
| Maximum aperture | F3.5–half-dozen.3 | |
| Minimum aperture | F22–forty | |
| Aperture band | No | |
| Number of diaphragm blades | 7 | |
| Aperture notes | Circular diaphragm | |
| Optics | ||
| Elements | xvi | |
| Groups | 12 | 13 |
| Focus | ||
| Minimum focus | 0.39 yard (15.35″) | 0.49 1000 (19.29″) |
| Maximum magnification | 0.34× | 0.26× |
| Autofocus | Yep | |
| Motor type | Ultrasonic | Micro-type ultrasonic |
| Total time transmission | Yes | No |
| Focus method | Internal | |
| Distance scale | Yeah | |
| DoF scale | No | |
| Physical | ||
| Weight | 540 one thousand (1.xix lb) | 450 g (0.99 lb) |
| Diameter | 75 mm (2.95″) | 74 mm (2.93″) |
| Length | 100 mm (three.94″) | 88 mm (three.46″) |
| Materials | Plastic barrel, metal mount | |
| Sealing | Yes | No |
| Colour | Blackness | |
| Zoom method | Rotary (extending) | |
| Ability zoom | No | |
| Zoom lock | Yes | |
| Filter thread | 67 mm | 62 mm |
| Hood supplied | Yes | |
| Tripod neckband | No | |
| Other | ||
| Notes | Sony version will non have image stabilisation, and will be called '16-300mm F/3.5-6.3 Di Ii PZD Macro' | |
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Source: https://www.dpreview.com/reviews/tamron-16-300mm-f-3-5-6-3-di-ii-vc-pzd-macro
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