For observation:
Magnification: 20x (fixed)
Interpupillary Distance Adjustment: 51mm to 72mm
Optical System: Erect unreversed image, eyepiece diopter separately adjustable
Real field of view: 11 mm (diameter)
Focusing range: 38 mm above stage base
For photography:
Shooting method: Collimation Method
Combination of usable digital cameras and Fieldscope Digital Camera Bracket
COOLPIX S1, S3, S5, S6, S7c, S9 + FSB-5
COOLPIX P3/P4 + FSB-4
COOLPIX P1/P2 + FSB-3
COOLPIX 5600 + FSB-2
COOLPIX 4200/5200/7900 + FSB-1A
Shooting magnification varies with digital camera used
e.g., when COOLPIX P3/P4 is connected:
- widest-angle setting: approx. 20x
- maximum telescopic setting: approx. x70
Illumination Device:
Light source: Two white LEDs
Power switch: 3-step (OFF, One LED ON, Two LEDs ON)
Power source: One AA –type alkaline battery
Battery life: Approx. 10 hours at normal temperature (20 degrees Centigrade/68 degrees Fahrenheit)
Height: 162 mm to 202 mm/6.38 inch to 7.95 inch (when observing), 135 mm/5.31 inch (when not in use)
Depth: 145 mm/5.71 inch
Width: 106 mm/4.17 inch
Weight: Approx. 595 g
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