Spotni daljnogled Celestron TrailSeeker 80-45 Stopinj, 60x, BaK-4, črn

Opis

Spotni daljnogled Celestron TrailSeeker z zaslonko 80 mm in 60x povečavo. Pogled pod kotom 45 stopinj. Leče so popolnoma večslojno prevlečene (FMC) in prizme BaK-4.

Specifikacije

Depth

215 mm

Width

605 mm

Height

145 mm

Weight

2.83 kg

Prism type

BaK-4

Waterproof

Yes

Lens coating

Fully Multi Coated (FMC)

Magnification

60x

Product colour

Black

Eye relief range

15 - 18 mm

Country of origin

China

Objective diameter

8 cm

Minimum magnification

20x

Closest focusing distance

7.5 m

Tripod mounting supported

Yes

Exit pupil (max magnification)

1.3 mm

Exit pupil (min magnification)

4 mm

Luminosity (max magnification)

1.69

Luminosity (min magnification)

16

Twilight factor (max magnification)

69

Twilight factor (min magnification)

40

Angular field of view (max magnification)

1°

Angular field of view (min magnification)

2°