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Astronomy > Telescopes > Explore Scientific > Explore Scientific Apochromatic refractor AP 165/1155 FPL-53 CF Feather Touch 3.0"
Product no.: 49858

Apochromatic refractor AP 165/1155 FPL-53 CF Feather Touch 3.0"

$ 10,400.00 incl. VAT plus shipping costs
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Product can be shipped as of 13.02.2025 + lead time

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Product description

This excellent telescope is the currently largest representative of a new line of apochromatic refractors by Explore Scientific.

The completely new designed optics contains the special glas FPL-53, and delivers stunning sharpness and contrast without any trace of color abberation. For a apochromatic refractor of this size the focal ratio is relatively fast - the f/7 optics is thus also very suitable for astrophotography.

The result of this combination of outstanding optics, top level mechanics and the relatively low weight is a extremely versatile telescope that wil not only give images of the moon and planets that are perfect. It will also exceed the expectations of even the most demanding amateur astronomers in the field of astrophotography.

Carbon Fibre Tube

This apochromat is well suitable to visual observing but was, in fact, developed especially for astrophotography. Use the advantages of a carbon fibre tube: it is particularly light and so even perfectly suitable for using on smaller mounts. The tube also offers a very high inherent stability and only minimal thermal expansion. These advantages are particularly useful for astrophotography, as the focus remains stable for the whole night. The dew shield is also carbon fibre and can be extended easily. In addition, the tube is lined with black felt.

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)
165
Focal length (mm)
1155
Aperture ratio (f/)
7
Resolving capacity
0,7
Limit value (mag)
12,9
Light gathering capacity
560
Max. useful magnification
330
Tube weight (kg)
13,2
Tube material
Carbon
Coating
EMD
Tube length (mm)
1350
tube diameter (mm)
200
Tube construction
Full tube
lens design
Triplet

Focuser


Type of build
Crayford
Connection ( to eyepiece)
2
Gear reduction
1:10 fine focusing
Free aperture (mm)
81
Load capacity (kg)
7
Adjustment range (mm)
88,9

Mount


Type of build
OTA
Mounting type
no mount
GoTo control
no

Included accessories


Deviating optics
2", 90° star diagonal
Miscellaneous
Carrying handle
Finder scope
8x50 finder scope, enlightened, finder bracket
Tube clamps
yes
Prism rail
Losmandy-Style
Dew Shield
yes

Area of application


Moon & Planets
yes
Nebulae & galaxies
yes
Nature Observation
yes
Astrophotography
yes
Sun
not recommended (Only with appropriate Sun filter)

Recommended for


Beginners
no
Advanced
yes
Observatories
yes

Product safety

manufacturer: Bresser GmbH, Gutenbergstraße 2, 46414 Rhede, DE, www.bresser.de

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*All prices include VAT plus shipping costs.

Explore Scientific Apochromatic refractor AP 165/1155 FPL-53 CF Feather Touch 3.0"
The famous Starlight instruments FeatherTouch focuser allows extremely precise focusing
Explore Scientific Apochromatic refractor AP 165/1155 FPL-53 CF Feather Touch 3.0"

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