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Telescopes > TS Optics > TS Optics Apochromatic refractor AP 90/540 OTA
Product no.: 73973

Apochromatic refractor AP 90/540 OTA

$ 1,690.00 incl. VAT, plus shipping costs
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Product description

TS Optics is a brand of Teleskop-Service.

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)
90
Focal length (mm)
540
Aperture ratio (f/)
6
Resolving capacity
1,53
Limit value (mag)
11,6
Light gathering capacity
170
Max. useful magnification
180
lens design
Triplet
Tube weight (kg)
4,6
tube diameter (mm)
105
Tube material
Metal
Carrying length (mm)
445
Coating
FMC
Stray light baffles in the OTA
yes
Tube construction
Full tube
dew cap diameter (mm)
121

Focuser


Type of build
rack and pinion
Connection ( to eyepiece)
2
Connecting threaded socket (camera-side)
M63
Free aperture (mm)
64
Motorized
optional
Ring clamp
yes
Load capacity (kg)
6
Gear reduction
yes
Adjustment range (mm)
95
Rotating
yes

Mount


Type of build
OTA
Mounting type
no mount

Included accessories


Dew Shield
yes
Deviating optics
no
Corrector
without
Prism rail
Vixen-Style
Carrying handle
yes
Transport cases
yes
finder base
Vixen/Skywatcher Level
Eyepiece adaptor
1,25" - 2"
Tube clamps
yes
Test protocol
yes

Area of application


Astrophotography
yes
Moon & Planets
yes
Nature Observation
no
Nebulae & galaxies
yes
Sun
no (Only with appropriate Sun filter)

Recommended for


Beginners
no
Advanced
yes
Observatories
no

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*All prices include VAT plus shipping costs.

TS Optics Apochromatic refractor AP 90/540 OTA
Drawtube
TS Optics Apochromatic refractor AP 90/540 OTA

Transport cases

TS Optics Apochromatic refractor AP 90/540 OTA
certificate

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