Astronomy > Telescopes > ZWO > Flatfield > ZWO Apochromatic refractor AP 131/983 FF131

$ZWO Apochromatic refractor AP 131/983 FF131$ $ZWO Apochromatic refractor AP 131/983 FF131$ $ZWO Apochromatic refractor AP 131/983 FF131$ $ZWO Apochromatic refractor AP 131/983 FF131$ $ZWO Apochromatic refractor AP 131/983 FF131$ $ZWO Apochromatic refractor AP 131/983 FF131$ $ZWO Apochromatic refractor AP 131/983 FF131$ $ZWO Apochromatic refractor AP 131/983 FF131$ $ZWO Apochromatic refractor AP 131/983 FF131$ $ZWO Apochromatic refractor AP 131/983 FF131$

Product no.: 93005

Apochromatic refractor AP 131/983 FF131

$ 3,110.00 incl. VAT plus shipping costs

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Apochromat with integrated flattener
Triplet lens with two air gaps and central ED element
Corrected image circle: 44 millimetres
Suitable for visual and photographic use
With camera adaptor: M48x0.75 and M54x0.75 external thread

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Product description

It not only matters which telescope you buy but also where you buy it. Our additional services:

We are a leading telescope dealer and know the devices we sell. Our customer service team will gladly help you after your purchase if you have problems with assembly or operation.
We provide a copy of the 80-page Telescope ABC beginners handbook with every telescope.

Specifications

Optics

Type

Refractor

Type of build

Apochromat

Aperture (mm)

131

Focal length (mm)

983

Aperture ratio (f/)

7,5

Resolving capacity

1,05

Limit value (mag)

12,4

Light gathering capacity

350

Max. useful magnification

262

lens design

Quadruplet

Tube weight (kg)

9,4

Tube length (mm)

994

Carrying length (mm)

878

dew cap diameter (mm)

163

Fully Corrected Field (mm)

Focuser

Type of build

rack and pinion

Connection ( to eyepiece)

Connecting threaded socket (camera-side)

M48 & M54

Backfocus (mm)

73 & 91

Motorized

Gear reduction

1:10 fine focusing

Rotating

yes

Mount

Type of build

OTA

Mounting type

no mount

Included accessories

Dew Shield

yes

Deviating optics

Corrector

integrated

Prism rail

Losmandy-Style

Carrying handle

yes

Carry case

finder base

yes

Tube clamps

yes

General

Series

Flatfield

Area of application

Astrophotography

yes (very good)

Moon & Planets

yes

Nature Observation

Nebulae & galaxies

yes

Sun

no (Only with appropriate Sun filter)

Recommended for

Beginners

Advanced

yes

Observatories

yes

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Downloads

Instruction Manual (EN)

Product safety

Manufacturer: Suzhou ZWO Co., Ltd., Moon bay road 6, SuZhou Industrial Park, 215123 SuZhou, CN, www.zwoastro.com

Responsible person: NIMAX GmbH, Otto-Lilienthal-Str. 9, 86899 Landsberg am Lech, DE, [email protected]

Product safety