product specifications: 8X30

standards: ( GJB )

magnification: 8 times

lens diameter: 30 mm

exit pupil diameter: 11.2 mm

resolution: " = 7

prism: BAK4

weight: 630 grams of weight: 1200 grams of

size: 19CMX9.5CM*16CM (outersize )

features:

Overall, 1 coating, imaging telescope 62 Ruili, the observed brightness, like authenticity is superior to the domestic and foreign similar image quality and color of the telescope.

2 , with a wide field of vision, out of the pupil diameter is large, the distance between the pupil of outstanding performance. 62 telescope in the twilight, dawn and other low light environment and wearing a gas mask (or glasses) can also be clear and comfortable observation of the target.

3 , a prism chamber drying bin protection, professional waterproof eyepiece, high sealing performance, the 62 telescope can meet all-weather needs.

4 , the working temperature range of -43 DEG C ~+55 DEG C, 62 telescope can well meet the needs of different geographical theater operations.

5 , the 62 telescope with full metal structure, durable; cadmium sulfide armour, shock absorption, antiskid design, strong withstand bumping and vibration ability, can withstand the acceleration of gravity 20 more impact, fully meet the field environment.

With the partition of 6, 62 type telescope, can roughly measure the target distance and azimuth.

Using the method of ranging telescope reticle
telescope in graticule on vertical and horizontal partition partition partition, small lattice value is 5 mil, the division value is 10 mil. Coordinate function
from the telescope and method of use: Calculation of the distance and size of objects
using mil formula for calculating distance (mainly uses) between
in a known object height or width of the object is calculated in the case of the distance between the observer
mil
formula: L=1000xH/a formula: L said the observer to the target distance (m)
H target width or height (m)
a indicates that the target azimuth angle or direction measured by the telescope differentiation version angle (MIL)

sample: a jeep height?? 1.8 meters, the measured low angle is 0-20 (20 mil), between the distance between the observer and the jeep?
solutions: H=1.8 (m) a=20 (MIL)
L=1000x1.8/20=90 (m) and the distance between the
Jeep observer is 90 meters

telescope can see clearly in the dark night?
not (because the telescope and the infrared night vision telescope is different, the pure optical instrument, infrared night vision device is the electronic instrument .) The characteristics of
LLL night vision telescope: special vision range wide, at night the effect is very good, as long as the target slightly light to see, even the faint light, starlight, moonlight can. Its principle is to use the outside light more clearly see the target.

The maintenance and use of telescope

1. wipe the lens , with cloth or other soft, clean cloth ( paper ).

2. remove the dirty spots or stains, can be one or two drops of alcohol .

The 3. telescope . stored in a dry environment

Don't try to 4. internal cleaning or disassembly . telescope telescope

5. do not use the telescope to observe the sun directly .

6. not to telescope Chongshuai or other violent actions ..