Canon CR-2 AF Digital Non-Mydriatic Retinal Camera Manuel

47

Field angle

45°

Photographic magnification

1.1 x (image size on the sensor) 

Required pupil diameter 

4.0 mm or greater (3.3 mm when using small pupil photography 
function) 

Working distance 

35 mm 

Focus adjustment range 

–10 to +15 D (without compensation lens) 
–31 to –7 D (when using negative compensation lens) 
+11 to +33 D (when using positive compensation lens) 
(Split-line alignment type focusing) 
* 1 D = 1 m

–1

Flash intensity

Linked to the photography mode 
Can be set manually 

Light source 
 

Observation light source 

Infrared LED 

 

Flash source 

White LED, Infrared LED 

Camera 

Digital camera 

Eye fixation lamp

Internal eye fixation lamp (LED) 
External eye fixation lamp (sold separately) 

Range of motion 
 Stage 

100 mm side to side, 70 mm front to back 

 

 Main unit vertical 
movement 

32 mm 

Chin rest range of motion 

62 mm 

Power supply rating 

AC 100 to 240 V, 50/60 Hz, 1 to 0.4 A

Dimensions 

305 (W) × 500 (D) × 473 (H) mm

Weight 

Approximately 15 kg (including 0.8 kg digital camera) 

 

L-IE-5208A_CR-2_AF.indb   47

2015/02/13   11:33:48