William Optics ZenithStar 80 Manuel d'utilisateur télécharger pdf (Page 3)

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Retractable dew shield

Dew shield cover

L-bracket

2" to 1.25" adapter

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360 rotatable focuser knob

2" 360 Rotating Camera-Angle

Adjuster, 1:10 fine focus

Focuser Travel Length 80mm (3.15" )

1.25" Adapter & 2" extender Included

Getting to know your telescope

1.25" adapter lock screw

2" clamping screw

Main tube

Extend

Zenithstar Fluorite Doublet

Refractor Specifications

P01

Limiting Magnitude

Aperture

Focal Ratio

Focal Length

Objective Type

Resolving Power

Lens Shade

Focuser

1.25" Adapter

Field Stops

Tube Diameter

Tube Weight

Tube Length

Case

Case Dimensions

L-Type Mount

P02

80mm

F / 6.9

555 mm

Fluorite Doublet, Air Spaced, APO

TMB co-designed Fully Multi-Coated,

STM coating

1.45"

11.3

Retractable

Brass Compression Rings

15 Baffles

90mm

2.4 kg (5.3 lbs.)

375 mm (14.7") Fully Retracted

440 mm (17.3") Fully Extended

Aluminium Case (Standard)

48 x 28 x 16cm (19" x 11" x 6.3")

L Bracket Based

Lock screw for

the focuser tube

Connection point

for tripod

1:10 fine focus knob

1 2 3 4 5 6 7 8 ... 11 12

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