Celestron Regal M2 80ED Spotting Scope with 20-60x Eyepiece (Angled Viewing)

BH #CERM280EDSS • MFR #52305
Celestron Regal M2 80ED Spotting Scope with 20-60x Eyepiece (Angled Viewing)
Key Features
  • Angled Viewing
  • 20-60x Eyepiece Magnification
  • Extra-Low Dispersion Glass Objective
  • Fully Multi-Coated Optics
The angled-viewing Regal M2 80ED Spotting Scope from Celestron combines a high-transmission optical path with a nitrogen-filled magnesium-alloy housing to deliver reliable imaging performance at low light and in unforgiving weather conditions. At the core of the Regal M2 are fully multi-coated optics, including BAK4 prisms and an extra-low dispersion (ED) glass objective that minimizes chromatic aberration and maximizes light gathering. Multiple layers of Celestron's proprietary XLT coating on each lens preserve brightness and transmit contrast-rich images to the eyepiece.
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Celestron Regal M2 80ED Overview

  • 1Description
  • 2Optical Performance
  • 3Use and Handling
  • 4Construction Details

The angled-viewing Regal M2 80ED Spotting Scope from Celestron combines a high-transmission optical path with a nitrogen-filled magnesium-alloy housing to deliver reliable imaging performance at low light and in unforgiving weather conditions. At the core of the Regal M2 are fully multi-coated optics, including BAK4 prisms and an extra-low dispersion (ED) glass objective that minimizes chromatic aberration and maximizes light gathering. Multiple layers of Celestron's proprietary XLT coating on each lens preserve brightness and transmit contrast-rich images to the eyepiece.

This version of the Regal M2 spotting scope includes a 20-60x eyepiece that is ideal for intermediate- to long-range glassing. The broad magnification range, comfortable 20mm eye relief, and twist-up rubber eyecup make this zoom eyepiece well suited for long-duration observations. The scope's standard 1.25" eyepiece mount will accept most astronomy eyepieces, which enables a near-infinite number of optical configurations.

Complementing the image quality and weather-sealed construction of the Regal M2, several features enhance the scope's functionality and observer's user experience. An included T-adapter ring permits DSLR camera mounting to the objective assembly, transforming the 80ED into a high-transmission digiscoping platform. The rotating tripod collar has a 1/4"-20 mounting socket and is detented at multiple positions to provide the observer with alternate viewing orientations. A sliding sunshade, sighting aid, and dual-focus mechanism equip the Regal M2 with the functionality needed for a wide range of outdoor glassing applications.

Optical Performance
  • 20-60x eyepiece magnification
  • 80mm objective, 480mm focal length
  • Fully multi-coated optics, XLT anti-reflective coating
  • Extra-low dispersion (ED) glass objective lens, BAK4 prisms
  • 110-52 ft (33.5-15.8m) field of view at 1000 yd
  • 20mm eye relief, 4.0-1.3mm exit pupil
  • 21.3 ft (6.5m) close-focusing distance
Use and Handling
  • Dual-focus mechanism with coarse/fine adjustments
  • Rotating and locking tripod collar, 1/4"-20 socket and mounting foot
  • Compatible with 1.25" astronomy eyepieces
  • Angled-viewing eyepiece, twist-up rubber eyecup
  • Included T-adapter ring for digiscoping with DSLR
  • Sliding sunshade for shielding stray light
  • Sighting aid for faster subject acquisition
  • Stay-on protective carrying case with zippered access
Construction Details
  • Nitrogen filled for fog and waterproof performance
  • Magnesium-alloy housing
  • Thread-on, metal eyepiece cap
  • 56.7 oz (1.6kg) weight
UPC: 050234523059

Celestron Regal M2 80ED Specs

Key Specs
Viewing Angle
Angled
Magnification
20 to 60x
Objective Lens Diameter
80 mm
Field of View
20x: 110.0' @ 1000 yd / 33.5 m @ 1000 m
60x: 52.0' @ 1000 yd / 15.8 m @ 1000 m
Minimum Focus Distance
21.3' / 6.5 m
Exit Pupil Diameter
20x: 4 mm
60x: 1.3 mm
Eye Relief
20.0 mm
Design
Viewing Angle
Angled
Performance
Magnification
20 to 60x
Objective Lens Diameter
80 mm
Angle of View
20x: 2.1° (Actual)
60x: 1.0° (Actual)
Field of View
20x: 110.0' @ 1000 yd / 33.5 m @ 1000 m
60x: 52.0' @ 1000 yd / 15.8 m @ 1000 m
Minimum Focus Distance
21.3' / 6.5 m
Exit Pupil Diameter
20x: 4 mm
60x: 1.3 mm
Eye Relief
20.0 mm
Features
Fogproof
Yes, Nitrogen Filled
Environmental Protection
Water-Resistant (Unrated) 
General
Tripod Mounting Thread
1/4"-20 Female
Dimensions
L: 16.6 x H: 4.6 x W: 3.9" / L: 42.0 x H: 12.0 x W: 10.0 cm
Weight
56.7 oz / 1.6 kg
Packaging Info
Package Weight
6.95 lb
Box Dimensions (LxWxH)
24.2 x 8.5 x 5.7"

Celestron Regal M2 80ED Reviews

See any errors on this page? Let us know

If used with Nikon D810 (FF) and appropriate ...

If used with Nikon D810 (FF) and appropriate adapter, what would be the effective focal length at the widest (20x) setting? Thanks.
Asked by: Satyakanth
Like using a 1,000mm lense at 20X
Answered by: John
Date published: 2021-06-08

question

Can this scope be used with a Sony A6000. Is a T adapter available?
Asked by: Anonymous
That is not a problem. All you would need is the Vello T-Mount Lens to Sony E-Mount Camera Adapter. Website link: https://bhpho.to/2crVPMn
Answered by: Alex S.
Date published: 2018-08-28

Is the only difference between the Celestron ...

Is the only difference between the Celestron Regal and Trailseeker is the ED glass?
Asked by: Mark
The TrailSeeker also features a rubber armored housing while the Regal M2 features a magnesium alloy body. Eye relief is slighter greater on the Regal M2 spotting scope.
Answered by: Telescope
Date published: 2021-02-20

Which adapter would you recommend for the Regal ...

Which adapter would you recommend for the Regal M2 80ED to use with Nikon D810? Thanks
Asked by: Satyakanth
I would recommend the Novagrade Digiscoping Adapter for Nikon DSLR Cameras BH #NOUA00NI01 • MFR #UA-00NI-01 https://www.bhphotovideo.com/c/product/1007579-REG/novagrade_ua_00ni_01_nikon_camera_universal_adapter.html
Answered by: John
Date published: 2021-06-08

question

Is is possible to mount a Nikon D600 or D700 on this with an adapter?
Asked by: Arthur S.
Am not familiar with those models - sorry.
Answered by: Ned A.
Date published: 2018-08-28

question

Is it possible to mount an Olympus OMD 4/3 camera with an adapter? & if so which one?
Asked by: Anonymous
If the Olympus camera can mount a T-ring adapter, it could be done. In fact, there are so many adapters out there, you could surely find one. I have mounted a Nikon DSLR to my Spotting Scope. However: since this is eyepiece projection, the vignetting is horrible. I got one image of a bald eagle with my rig, but was very disappointed with it, and haven't tried again. It's a great spotting scope, but not an adequate photo accessory.
Answered by: D Pieter S.
Date published: 2021-08-13
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