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Special Features :
. Internal Focusing fitted with horizontal circle
. Sensitive bubble is mounted on the side of the telescope
. Strong
. Compact
. Light in weight
. Finest optical quality
. Excellent folding mirror
. Observer can read the bubble with ease
Designed For :
Precision and reliable operation in all types of surveying locations
Telescope Model |
Image |
Length |
Magnification |
Objective Aperture |
Object Glass Diameter |
|---|---|---|---|---|---|
Model DL - 9 |
Erect |
228 mm |
28 X |
38 mm |
40 mm |
Model DL - 7 |
Erect |
178 mm |
28 X |
38 mm |
40 mm |
Short Focus |
Stadia Ratio |
Additive Constant |
Accuracy |
Circle Diameter |
Graduation |
Plate Level Sensitivity |
|---|---|---|---|---|---|---|
1.5 M |
1:100 |
0 |
± 2-3 mm / Km |
95 mm |
10 Minutes |
40" /2 mm |
1.5 M |
1:100 |
0 |
± 2-3 mm / Km |
95 mm |
10 Minutes |
40" /2 mm |