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Telescopes > Omegon Apochromatic refractor Pro APO AP 40/180 OTA
Product no.: 70019

Apochromatic refractor Pro APO AP 40/180 OTA

$ 499.00 incl. VAT, plus shipping costs
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Express shipment possible for delivery tomorrow, 02.11.2024!
  • Very compact triplet apochromat
  • Fits on the finder shoe
  • Integrated high-quality corrector
  • Ideal for DSLR cameras
  • Supports sensors up to full frame format

Product description

In a nutshell:

  • Very compact triplet APO with triplet reducer
  • Fits on the viewfinder shoe
  • Integrated corrector
  • Ideal for DSLR
  • Suitable up to Full-Frame format

This very compact apochromat from Omegon is a telephoto lens with an integrated reducer/corrector that provides a fast focal ratio of f/4.5. Unlike the simple camera lenses on the market, the lens is also suitable for the modern, high-resolution astro cameras.

The internal blackening and the elaborate multi-coating ensure high-contrast and brilliant images without reflections even under difficult lighting conditions. The use of filters is also possible, thanks to the filter thread in front of the lens.

The high speed of f/4.5 allows short exposure times even under difficult lighting conditions.Stars right to the edge are imaged crisp and sharp. With 55 mm working distance from the T2 thread, you can connect all common cameras directly via a T2 bayonet adapter.

The mount allows easy adaptation to the finder shoe of your telescope or via the 1/4" photo thread.

The objective offers enough working distance for a 1.25" zenith mirror and standard 1.25" eyepieces. You can make large field observations or simply connect an autouider camera and use the apo as a guidescope.

Use as a spotting scope: The high-contrast optics enable wildlife and landscape observations. In just a few steps, you have turned the telephoto lens into a compact spotting scope. You can use all common photo tripods, the adapter is already included.

Specifications

Optics


Type
Refractor
Type of build
Apochromat
Aperture (mm)
40
Focal length (mm)
180
Aperture ratio (f/)
4,5
Resolving capacity
3,45
Limit value (mag)
9,8
Light gathering capacity
30
Max. useful magnification
80
lens design
Triplet
Tube weight (kg)
0,395
Tube length (mm)
145

Focuser


Type of build
Helical
Connection ( to eyepiece)
1.25
Connecting threaded socket (camera-side)
T2
Backfocus (mm)
55
Rotating
Undefiniert

Mount


Type of build
OTA
Mounting type
no mount

Included accessories


Dew Shield
yes
Corrector
integrated
Tube clamps
yes

Area of application


Astrophotography
yes (very good)
Moon & Planets
yes
Nature Observation
yes
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.

Omegon Apochromatic refractor Pro APO AP 40/180 OTA
Scope of delivery
Omegon Apochromatic refractor Pro APO AP 40/180 OTA
Dimensions
Omegon Apochromatic refractor Pro APO AP 40/180 OTA

Typical application 1

Omegon Apochromatic refractor Pro APO AP 40/180 OTA

Typical application example 2

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