Canon RF-S 7.8mm f/4 STM Dual 7mm
A stereoscopic dual-lens design captures spatial video for Apple Vision Pro and Meta Quest 3, using an STM autofocus motor and a 60° field of view on APS-C bodies like the EOS R7. Its compact 130g build and f/4 constant aperture make it an accessible entry point into the Canon EOS VR System without heavy rigs. This lens is best for content creators experimenting with 3D vlogging and immersive video, not for traditional landscape or macro work.
Focal length 8mm
Aperture f/16
Mount Canon RF
Weight 130 g
af type STM
lens type fisheye
54 Genel Puan
Fiyat R$0
Özet
Sahiplerinin görüşleri
Sahip görüşleri zamanla nasıl değişti
ÖzelMüşterilerin değerlendirmelerini gerçekte ne zaman yazdığına göre - ilk övgülerin kalıcı olup olmadığını görün.
Sahip görüşleri zaman içinde sabit kaldı
Takvim çeyreğine göre gruplanmış, tarihli 2 müşteri değerlendirmesine dayanır. Dönem analizi İngilizcedir.
Kanıtlar
Performance
Specifications
Full Specifications
Optics
| Type | Fisheye |
| Focal Length Min | 8 |
| Focal Length Max | 8 |
| Elements | 9 |
| Groups | 7 |
| ED Elements | 2 |
| Coating | Super Spectra Coating |
Aperture
| Max Aperture | f/16 |
| Min Aperture | f/4 |
| Constant | Yes |
| Diaphragm Blades | 7 |
Build
| Mount | Canon RF |
| Format | APS-C |
| Weather Sealed | No |
| Weight | 0.1 kg / 0.3 lbs |
| Filter Thread | 58 |
AF & Stabilization
| AF Type | STM |
| Stabilization | No |
Focus
| Min Focus Distance | 150 |
| Max Magnification | 1:14 |
vs Competition
| Spec | Canon RF-S 7.8mm f/4 STM Dual 7mm | Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Sony E 18-135mm f/3.5-5.6 OSS | Panasonic Leica DG Vario-Elmarit H-ES12035 |
|---|---|---|---|---|---|---|
| Focal Length | 8mm | 18-50mm | 17-70mm | 17-28mm | 18-135mm | 12-35mm |
| Max Aperture | f/16 | f/2.8 | f/2.8 | f/2.8 | f/3.5 | f/2.8 |
| Mount | Canon RF | Sony E | Sony E | Nikon Z | Sony E | Micro Four Thirds |
| Stabilization | false | false | true | false | true | true |
| Weather Sealed | false | true | true | true | false | true |
| Weight (g) | 130 | 290 | 544 | 450 | 326 | 306 |
| AF Type | STM | stepping motor | RXD | Stepping Motor | Linear motor | Autofocus |
| Lens Type | fisheye | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Ürün | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Kullanıcı yorumları | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Canon RF-S 7.8mm f/4 STM Dual 7mm | 87.2 | 27.9 | 93.7 | 88.6 | 59.6 | 40 | 33.7 | 8 | 36.7 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.2 | 81.3 | 86.6 | 90.8 | 82.6 | 83.5 | 78.6 | 89.4 | 36.7 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.6 | 86.6 | 69.6 | 84.9 | 91.1 | 83.5 | 89.5 | 85 | 82.4 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.2 | 86.6 | 76.1 | 84.9 | 88.5 | 83.5 | 68.2 | 69.4 | 36.7 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 98.1 | 74.7 | 73.3 | 40.1 | 79.1 | 76.8 | 95.8 | 89.4 | 82.4 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 98.1 | 81.3 | 86 | 67.3 | 86.8 | 83.5 | 80.5 | 12.9 | 96.9 |
