Kase 200mm f/5.6 MC Reflex Mirror 200mm
Its catadioptric design delivers a 200mm telephoto reach in a remarkably compact 384g body, while the multicoated optical glass and fixed f/5.6 aperture produce a distinctive donut-shaped bokeh for full-frame Nikon F sensors. The all-manual, mirror-based construction eliminates chromatic aberration and offers a unique rendering at a budget-friendly price point. This lens is best for portrait photographers and outdoor enthusiasts who prioritize lightweight portability and creative bokeh effects over autofocus speed.
Focal length 200mm
Aperture f/5.6
Mount Nikon F
Weight 384 g
af type manual focus only
lens type telephoto
40 Overall Score
Price $349
Snapshot
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.
85/100Our AI sentiment read
Based on 6 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Type | Telephoto |
| Focal Length Min | 200 |
| Focal Length Max | 200 |
| Elements | 6 |
| Groups | 5 |
| Coating | Multicoated Optical Glass |
Aperture
| Max Aperture | f/5.6 |
| Min Aperture | f/5.6 |
| Constant | Yes |
Build
| Mount | Nikon F |
| Format | full-frame |
| Weight | 0.4 kg / 0.8 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 2000 |
| Max Magnification | 1:9.09 |
vs Competition
| Spec | Kase 200mm f/5.6 MC Reflex Mirror 200mm | Tamron Di III VC 28-300mm f/4-7.1 VXD | Sigma Contemporary 18-50mm f/2.8 DC DN | Nikon NIKKOR Z 17-28mm f/2.8 | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E 18-135mm f/3.5-5.6 OSS |
|---|---|---|---|---|---|---|
| Focal Length | 200mm | 28-300mm | 18-50mm | 17-28mm | 12-35mm | 18-135mm |
| Max Aperture | f/5.6 | f/4 | f/2.8 | f/2.8 | f/2.8 | f/3.5 |
| Mount | Nikon F | Sony E | Sony E | Nikon Z | Micro Four Thirds | Sony E |
| Stabilization | false | true | false | false | true | true |
| Weather Sealed | false | true | true | true | true | false |
| Weight (g) | 384 | 590 | 290 | 450 | 306 | 326 |
| AF Type | manual focus only | VXD linear motor | stepping motor | Stepping Motor | Autofocus | Linear motor |
| Lens Type | telephoto | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Kase 200mm f/5.6 MC Reflex Mirror 200mm | 13.3 | 52.6 | 65.9 | 37.7 | 37.2 | 52.8 | 63.7 | 33.6 | 51 | 36.8 |
| Tamron Di III VC 28-300mm f/4-7.1 VXD Compare | 98 | 77.9 | 65.1 | 85.8 | 96.7 | 66 | 91.2 | 97.7 | 55.8 | 82.4 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 86.8 | 81.8 | 86 | 91.7 | 82.2 | 83.9 | 80.9 | 78.6 | 89.8 | 36.8 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 86.8 | 87 | 75.2 | 85.8 | 88.2 | 83.9 | 91.2 | 68 | 69.8 | 36.8 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.9 | 81.8 | 85.4 | 51 | 86.5 | 83.9 | 63.7 | 80.6 | 85.5 | 96.9 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 98 | 75.4 | 72.5 | 40.3 | 78.5 | 77.3 | 44.7 | 95.8 | 89.8 | 82.4 |
