Flash intensity can be changed in 11 steps (increments: 1/3 steps).
DA 1 | DA2 | DA3 | DA4 | DA5 | DA6 | DA7 | DA8 | DA9 | DA10 | DA 11 |
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| Equival- |
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| - | ent to |
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Dark |
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| E08D30 |
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| ~ | Bright | |
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| ~ | ||||
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| 180400 |
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(3)After changing the setting, press the switch under "RTN". Now the changed flash intensity is valid.
Step 3 Setting the digital camera
By referring to the manual of the digital camera, set it as indicated below.
(1)With the retinal camera in eye front observation mode, set the digital camera as indicated below. Digital camera cannot be set when the retinal camera is in retinal image observation mode.
NOTES: 1. The settings below are for Canon EOS 030. Display may differ according to the model of the digital camera.
2. Picture cannot be taken unless the digital camera is set properly.
• Shooting mode: | M (manual) |
• Focus mode: | MF (Manual Focus) or M |
• Shooting mode: | Single exposure |
• Auto power off: | OFF |
• White balance: | Daylight |
• ISO speed: | ISO 400 |
• Shutter speed: | 1160 |
(2) Insert the CF (compact flash) card.
Step 4 Positioning and Focusing on the retina
(1)Position the examinee's eye and focus onto the retina by referring to the operation manual of the retinal camera.
Digital camera will not be able to be operated as all the displays on the LDC panels will disap- pear in retinal image observation mode.
Step 5 Photography
(1)Press the shutter release button.
NOTE: It may take 1 to 2 seconds for the strobe tube to flash after pressing the shutter release button when photography is performed continusouly.
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