Orion Maksutov Cassegrain Telescopes
Please Note: Prices subject to currency fluctuations

 
Specifications
Orion 127mm
Orion 90mm
Orion 102mm
Orion 127mm
Orion Apex™
90mm
Orion Apex™
102mm
Orion Apex™
127mm

Model #
Optical Design:
Diameter:
Eyepieces:
Focal Length:
F/ratio:
Finderscope:
Focuser:
Mount Type:
Drive System:
Tripod:

9877
Mak-Cassegrain
127mm
Plössl 25& 10mm
1540mm
f/12.1
6X30
Internal
SkyView Pro
Single Axis
Steel
09821
Mak-Cassegrain
90mm
Plössl 25mm
1250mm
f/13.9
6X20
Internal
EQ 1
NIL
Aluminum
09824
Mak-Cassegrain
102mm
Plössl 25mm
1300mm
f/12.7
6X26
Internal
EQ 2
NIL
Aluminum
09826
Mak-Cassegrain
127mm
Plössl 25mm
1540mm
f/12.1
6X26
Internal
EQ 3
NIL
Aluminum
09820
Mak-Cassegrain
90mm
Plössl 25mm
1250mm
f/13.9
6X20
Internal
Opt
NIL
N/A
09823
Mak-Cassegrain
102mm
Plössl 25mm
1300mm
f/12.7
6X26
Internal
Opt
NIL
N/A
09825
Mak-Cassegrain
127mm
Plössl 25mm
1540mm
f/12.1
6X26
Internal
Opt
NIL
N/A
Price
$1,045.00 $ 485.00 $645.00 $ 955.00 $ 339.00 $ 469.00 $ 599.00
Specifications
Without/ IntelliScope
Computerised "GO TO"
Computerised "GO TO"
Computerised "GO TO"

Model #
Optical Design:
Diameter:
Eyepieces:
Focal Length:
F/ratio:
Light Grasp
Finderscope:
Focuser:
Diagonal:
Mount Type:
Drive System:
Tripod:
Other Included Items

09968
Mak-Cassegrain
150mm
Plössl 25mm & 10mm
1800mm
f/12
27.4 sq inch
8X40
Internal
90° Prism Star
SkyView Pro
T/Track single or dual axis
Steel

24717
Mak-Cassegrain
150mm
Plössl 25mm & 10mm
1800mm
f/12
27.4 sq inch
8X40
Internal
90° Prism Star
SkyView Pro "Go To"
T/Track single or dual axis
Steel
SkyView Pro "Go To" upgrade kit visual back accepts 1.25" eyepieces dovetail mounting rail

24716
Mak-Cassegrain
127mm
Plössl 25mm & 10mm
1540mm
f/12
19.6 sq. in.
8X40
Internal
90° Prism Star
SkyView Pro"GO TO"

Opt Electronic Drive
Steel

 

24764
Mak-Cassegrain
180mm
Plössl 26mm
2700mm
f/15
Nil
9X50
Internal
90° Prism Star
SkyView Pro
None
SkyView Pro
SkyView Pro "Go To" Dovetail Bracket for Finder Scope & Dovetail Mounting Plate
Price $1,439.00 $2,125.00 $1,759.00 $3,445.00

 
 
 

Orion 150mm f/9
Ritchey-Chretien OTA

Orion 200mm f/8
Ritchey-Chretien OTA
Orion Premium 190mm f/5.3
Mak-Newt Astrograph
 

Use

User level

Optical design

Optical diameter

Focal length

Focal ratio

Optics type

Resolving power

Lowest useful magnification

Highest useful magnification

Limiting stellar magnitude

Optical quality

Finder scope

Focuser

Secondary mirror obstruction

Secondary mirror obstruction ( dia)

Secondary mirror obstruction (area )

Mount style

Astro-imaging capability

Tube material

Length of optical tube

Weight, optical tube

Warranty

Astronomy and terrestrial

Advanced

Ritchey-Chretien

152mm

1370mm

f/9.0

Hyperbolic

0.76arc*sec

22x

300x

13.6

Diffraction limited

None

2" dual-speed Crayford

76mm

50%

25%

Optical Tube without Mount

Lunar, planetary

Steel

19.1 in.

12.3 lbs.

One year

Astronomy and terrestrial

Advanced

Ritchey-Chretien

200mm

1600mm

f/8.0

Hyperbolic

0.58arc*sec

29x

300x

14.2

Diffraction limited

None

2" dual-speed Crayford

97mm

48%

23%

Optical Tube without Mount

Lunar, planetary

Steel

21.8 in.

15.8 lbs.

One year

Astronomy

Advanced

Reflector

190mm

1000mm

f/5.3

Spherical

0.60arc*sec

27x

300x

14.1

Diffraction limited

None

2in. dual-speed Crayford

64mm

34%

11%

Optical Tube without Mount

Lunar, planetary

Aluminum

37.5 in.

22.0 lbs.

One year

 
Price $1,099.00 $1,689.00 $1,995.00