Shop Magazine
%SALE%
EN / $
✓ Europe's largest astronomy equipment retailer
✓ 7,500+ items available from stock
✓ Personal advice & service
✓ Best price guarantee
Your partner for astronomy
Telescopes Mountings Eyepieces Filters Telescope accessories Astrophotography Solar Observation Binoculars % SALE %
Telescopes > OPT > OPT Apochromatic refractor Radian AP 75/405 Petzval OTA
Product no.: 77131

Apochromatic refractor Radian AP 75/405 Petzval OTA

$ 2,450.00 incl. VAT, plus shipping costs
too expensive?
in stock
ready for shipping in 24 h + lead time
Express shipment possible for delivery the day after tomorrow, 26.04.2024!
Product questions?
advice for Telescopes

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.
  • We also provide an edition of the exciting astronomy magazine, “Sterne und Weltraum” with each telescope.

Specifications

Optics

Type
Refractor
Type of build
Apochromat
Aperture (mm)
75
Focal length (mm)
405
Aperture ratio (f/)
5,4
Resolving capacity
1,84
Limit value (mag)
12,3
Light gathering capacity
110
Max. useful magnification
150
Tube weight (kg)
2,6
Tube length (mm)
386
Tube material
Aluminium
Coating
multiple
Tube construction
Full tube
dew cap diameter (mm)
89
lens design
Quadruplet
Glass material
HOYA FCD-100

Focuser

Tilting Adaptor
no
Type of build
Gear rack
Connecting threaded socket (camera-side)
M48
Backfocus (mm)
74
Free aperture (mm)
44
Rotating
yes
Connection ( to eyepiece)
2

Mount

Type of build
OTA
Mounting type
no mount

Included accessories

Dew Shield
yes
Carry case
no
Miscellaneous
Carrying handle
Thread for camera tripod
yes
Corrector
integrated
Prism rail
yes
Eyepiece adaptor
1,25" & 2"
Tube clamps
yes

General

Colour
black

Area of application

Astrophotography
yes (very good)
Moon & Planets
yes
Nature Observation
not recommended
Nebulae & galaxies
yes
Sun
no (Only with appropriate Sun filter)

Recommended for

Beginners
no
Advanced
yes
Observatories
no
show more...

Recommended accessories

Telescope accessories > Prisms & Diagonal mirrors (4)
Amici prism

Omegon 1,25'' Amici Prism 90°

$ 169.00*
+ Show more accessories in this category: 3
Telescope accessories > Transport & storage (8)
Carry case

Oklop Carry case for accessories

$ 42.90*
+ Show more accessories in this category: 7
Telescope accessories > Other (6)

PrimaLuceLab ESATTO 3" Robotic Microfocuser

$ 1,010.00*
+ Show more accessories in this category: 5
Eyepieces (5)
Eyepiece

Omegon LE Series Eyepiece, 12.5mm, 1.25''

$ 149.00*
+ Show more accessories in this category: 4
Eyepieces > Other (4)
Reticle eyepieces

Omegon Reticle eyepieces Illuminated crosshair eyepiece, 12.5mm

$ 89.00*
+ Show more accessories in this category: 3
Filters > Moon filters & Polarizing filters (4)
Filters

Omegon Filters Moon filter 1.25"

$ 19.90*
+ Show more accessories in this category: 3
Filters > Nebulae filters (4)
Filters

OPT Filters Triad Tri-Band Narrowband Filter 2"

$ 1,600.00*
+ Show more accessories in this category: 3
Filters > Other (1)

Omegon 2'' filter wheel

$ 189.00*
Astrophotography > Camera adaptor (3)
Projection adapter

Omegon Camera adapter 1.25"

$ 24.90*
+ Show more accessories in this category: 2
Astrophotography > Other (2)
Camera

Lacerta Camera Standalone Autoguider MGEN Version 3

$ 1,000.00*
+ Show more accessories in this category: 1
Mountings & accessories (2)
Mount

iOptron Mount SkyGuider Pro

$ 730.00*
+ Show more accessories in this category: 1
Observatories (1)

Omegon Tent observatory

$ 189.00*
Media (2)
Star chart

Omegon Star chart Planisphere

$ 14.90*
+ Show more accessories in this category: 1
Outdoor > Lamps (3)
Headlamp

Omegon LED headlamp

$ 13.90*
+ Show more accessories in this category: 2
Astronomy (2)
Eyepiece

Omegon SWA 32mm, 2” eyepiece

$ 159.00*
+ Show more accessories in this category: 1
Globes & Maps (1)
Continental map

Oculum Verlag Sky Quality Map Europe

$ 18.90*
Solar Observation (2)

Baader Sun filter foil 20 x 29 cm

$ 30.90*
+ Show more accessories in this category: 1
Maintenance & Cleaning > Lens cleaners (3)

Omegon 7-in-1 lens cleaning set

$ 19.90*
+ Show more accessories in this category: 2
Maintenance & Cleaning > Other (2)

Omegon microfibre cleaning cloth 20cm x 20cm

$ 4.90*
+ Show more accessories in this category: 1

*All prices include VAT plus shipping costs.

show more...
OPT Apochromatic refractor Radian AP 75/405 Petzval OTA
OPT Apochromatic refractor Radian AP 75/405 Petzval OTA
OPT Apochromatic refractor Radian AP 75/405 Petzval OTA
OPT Apochromatic refractor Radian AP 75/405 Petzval OTA
OPT Apochromatic refractor Radian AP 75/405 Petzval OTA
OPT Apochromatic refractor Radian AP 75/405 Petzval OTA

Customer reviews

There are no customer reviews for this product yet.

Compose your own review

Do you have specific questions about your order or products? Please contact our customer service!

Add your review now

Customers who bought this product also bought...

PrimaLuceLab Tube clamps Support rings PLUS for 90mm
$ 241.00
PrimaLuceLab Tube clamps Support rings PLUS for 90mm
 PrimaLuceLab PLUS Losmandy-style prism rail, 240mm
$ 79.00
PrimaLuceLab PLUS Losmandy-style prism rail, 240mm
 PrimaLuceLab PLUS 20mm spacers
$ 44.90
PrimaLuceLab PLUS 20mm spacers
 PrimaLuceLab Guide scope rings PLUS 80mm
$ 70.00
PrimaLuceLab Guide scope rings PLUS 80mm
 Omegon LED headlamp
$ 13.90
Omegon LED headlamp