Nikon 20108
The Phase Fresnel element slashes weight by 50% to 2385g and shortens length by 16%, yielding a hand-holdable 800mm f/6.3 with 5-stop VR. Weather-sealed construction, Nano Crystal Coat optics, and a 1:6.25 maximum magnification extend its use beyond fair-weather fieldwork. It’s ideal for wildlife and sports photographers seeking extreme reach in a travel-ready package.
Snapshot
Pros & Cons
Pros
- Strong stabilization (97th percentile) 97th
- Strong optical (95th percentile) 95th
- Strong social proof (79th percentile) 79th
Cons
- Below average aperture (5th percentile)
- Below average bokeh (7th percentile)
- Below average build (11th percentile)
- Below average macro (31st percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 25 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Type | Super-telephoto |
| Focal Length Min | 800 |
| Focal Length Max | 800 |
| Elements | 22 |
| Groups | 14 |
| ED Elements | 3 |
| Coating | Nano Crystal Coat, Fluorine Coat |
Aperture
| Max Aperture | f/32 |
| Min Aperture | f/6.3 |
| Constant | Yes |
| Diaphragm Blades | 9 |
Build
| Mount | Nikon Z |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 2.4 kg / 5.3 lbs |
| Filter Thread | 46 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | Yes |
| Stabilization Stops | 5 |
Focus
| Min Focus Distance | 5000 |
| Max Magnification | 1:6.25 |
vs Competition
| Spec | Nikon 20108 | Tamron Di III VC 28-300mm f/4-7.1 VXD | Sigma Contemporary 18-50mm f/2.8 DC DN | Sony E PZ 16-50mm f/3.5-5.6 OSS | Viltrox Pro AF 27mm f/1.2 | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 800mm | 28-300mm | 18-50mm | 16-50mm | 27mm | 28-200mm |
| Max Aperture | f/32 | f/4 | f/2.8 | f/3.5 | f/1.2 | f/4 |
| Mount | Nikon Z | Sony E | Sony E | Sony E | Sony E | L-Mount |
| Stabilization | true | true | false | true | false | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 2386 | 590 | 290 | 107 | 560 | 413 |
| AF Type | Autofocus | VXD linear motor | stepping motor | Autofocus | STM | Autofocus |
| Lens Type | super-telephoto | zoom | zoom | zoom | prime | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Nikon 20108 | 53.9 | 7.2 | 10.9 | 31.2 | 95 | 4.7 | 33.6 | 78.5 | 96.9 |
| Tamron Di III VC 28-300mm f/4-7.1 VXD Compare | 98 | 78.2 | 65.1 | 85.8 | 96.7 | 66.3 | 97.7 | 55 | 82.4 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 86.9 | 82.1 | 86.1 | 91.7 | 82.2 | 84.2 | 78.6 | 89.6 | 36.8 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.9 | 75.7 | 98.5 | 43.9 | 68.3 | 77.6 | 83.3 | 80.6 | 93.3 |
| Viltrox Pro AF 27mm f/1.2 Compare | 86.9 | 98.5 | 67.4 | 38.5 | 82.2 | 98.6 | 33.6 | 89.6 | 36.8 |
| Panasonic LUMIX S S-R28200 Compare | 53.9 | 78.2 | 77.5 | 75 | 91.9 | 66.3 | 95.4 | 75.6 | 99.5 |
Price
Value & Pricing
B&H Photo 1 offer From CA$8,267
We started tracking prices for this product on May 29, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
