Canon Support for HJ21EX75B | Canon U.S.A., Inc.
 
        HJ21EX75B
Get started with these quick links.
DOWNLOADS
                    Firmware Results
                    
                        
                 
                
                
            
                            0 of 0
                        
                        
                    Results will appear after selecting an Operating System and Version above.
                
                
                    2. Select the Version
                    
                    
                        
                        
                    
                
            - Windows 11
- Windows 10 (x64)
- Windows 10
- Windows 8.1 (x64)
- Windows 8.1
- Windows 8 (x64)
- Windows 8
- Windows 7 (x64)
- Windows 7
- Windows Vista (x64)
- Windows Vista
- Windows Me
- Windows XP (x64)
- Windows XP
- Windows 98
- Windows 95
- Windows Server 2022
- Windows Server 2019 (x64)
- Windows Server 2016 (x64)
- Windows Server 2012 R2 (x64)
- Windows Server 2012 (x64)
- Windows Server 2008 R2 (x64)
- Windows Server 2008 (x64)
- Windows Server 2008
- Windows Server 2003 R2 (x64)
- Windows Server 2003 (x64)
- Windows Server 2003 R2
- Windows Server 2003
- macOS Tahoe v26
- macOS Sequoia v15
- macOS Sonoma v14
- macOS Ventura v13
- macOS Monterey v12
- macOS Big Sur v11.0
- macOS Catalina v10.15
- macOS Mojave v10.14
- macOS High Sierra v10.13
- macOS Sierra v10.12
- OS X El Capitan v10.11
- OS X Yosemite v10.10
- OS X Mavericks v10.9
- OS X Mountain Lion v10.8
- OS X Lion v10.7
- Mac OS X Snow Leopard v10.6
- Mac OS X v10.1
- Mac OS 9
- Linux ARM
- Linux MIPS
- Linux 64bit
- Linux 32bit
- SAP
- Windows Server 2025
- Windows NT
- Linux
                    3. Software and Driver Results
                    
                        
                 
                
                
            
                            0 of 0
                        
                        
                    Results will appear after selecting an Operating System and Version above.
                
                
                            File Name
                            
                                Operation Manual (Information Display)
                            
                        
                        
                    
                            File Name
                            
                                Quick Guide (Information Display)
                            
                        
                        
                    
                            File Name
                            
                                BT1-B037-A_web.pdf
                            
                        
                        
                    SETUP & TROUBLESHOOTING
Find answers in our extensive knowledge base with dozens of articles and curated Q&As to help you troubleshoot your issue yourself.
SELECT ERROR CODE
Don’t see your error code? Let us know as we are capturing feedback for research purposes.
PRODUCT INFO
Product
| Product Category | EFP Lens: | 
| Product Series | HJ21 x 7.5B Series | 
Image Composition
| Object Image Format | 2/3 inch | 
| Aspect Ratio | 16:9 | 
| Object Image size | 9.59 mm (H) x 5.39 mm (V) | 
| Zoom Ratio | 21 X | 
| Focal Length Range | 7.5,158mm | 
| Focal Length Range with Extender | 15,316mm | 
| Angular Field of View | At 7.5mm 65.2o (H) x 39.6o (V) At 158mm 3.5o (H) x 2.0o (V) | 
| Angular Field of View with Extender | At 15mm 35.5o (H) x 20.4o (V) At 316mm 1.7o (H) x 1.0o (V) | 
Optical Brightness
| Maximum Relative Aperture (F-Number) | 1 : 1.9 at 7.5mm,116mm 1 : 2.6 at 158mm (Ramping Characteristic) | 
| Maximum Relative Aperture (F-Number) with Extender | 1 : 3.8 at 15,232mm 1 : 5.2 at 316mm (Ramping Characteristic) | 
Scene Composition
| MOD From Front of Lens | 0.85 Meter (10mm with Macro) | 
| MOD From Camera Image Plane | 1.16 Meter | 
| Scene Object Dimensions at MOD | 120.4 cm  x   67.7 cm at 7.5mm 5.6 cm x 3.2 cm at 158mm | 
| Scene Object Dimensions at MOD with Extender | 60.2 cm   x  33.9 cm at 15mm 2.8 cm x 1.6 cm at 316mm | 
| Physical Attributes | |
| Width | 7.1in (179.9mm) | 
| Height | 4.8in (122.3mm) | 
| Length | 10.2in (260.1mm) | 
| Weight | 5.81lbs (2.63kg) | 
ADDITIONAL SUPPORT
How-To Videos
                                            Get to know your product. Troubleshoot and learn to use your product with video tutorials.
                                        
                                        
                                            
                                        
                                    Canon Community
                                            Join our community to ask questions, share knowledge, and connect with others.
                                        
                                        
                                            
                                        
                                    Knowledge Base
                                            Find answers and perform your own troubleshooting with the knowledge base.
                                        
                                        
                                            
                                        
                                    CONTACT US
            LEARN WITH CANON
        
        
            Discover great new ways to enjoy your products with exclusive articles, training and events.
        
        Learn more
         
                                     
                

 located on the right of the address bar
 located on the right of the address bar
 in the top right of the browser
 in the top right of the browser in the top right of the browser
 in the top right of the browser next to your download
 next to your download 
 next to your download
 next to your download 

