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Body Design

45° angled
Straight angled

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Objective Lens Diameter

10 - 19 mm
20 - 29 mm
30 - 39 mm
40 - 49 mm
50 - 59 mm
60 - 69 mm
70 - 79 mm
80 - 89 mm
90 - 99 mm
100 - 109 mm
110 - 119 mm
120 - 129 mm
130 - 139 mm
150 - 199 mm
200 - 300 mm
208 mm
300 - 500 mm

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Optical Glass Type

ED and HD glass
ED fluorite glass
ED glass
Extra low dispersion Lanthanum glass S-FPL52
FPL53 ED glass
HD glass
HOYA FCD1 ED glass
HOYA FCD100 ED glass
Ohara FPL-53 ED glass
UHD glass

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Minimum Magnification

1 x
2.5 x
2.6 x
2.95 x
3.3 x
4 x
4.5 x
5 x
6 x
7 x
15 x
17 x
20 x
25 x

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Magnification

0.95 x
1.4 x
4 x
5 x
6 x
6.4 x
7 x
8 x
8.5 x
9.5 x
10 x
10.5 x
12 x
14 x
15 x
16 x
18 x
20 x
22 x
1.5 x (Digital Zoom up to 3 x, 6 x)
2 x (Digital Zoom up to 4 x, 8 x)
3 x (Digital Zoom up to 6 x, 12 x)
4 x (Optical) | 8 x (Digital)

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Maximum Magnification

6 x
8 x
10 x
10.4 x
13.2 x
15 x
16 x
23.6 x
24 x
27 x
29 x
30 x
35 x
36 x
42 x
45 x
60 x
75 x
125 x
175 x
225 x
250 x
500 x
600 x
800 x
1000 x

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Focal Length

1 - 9 mm
10 - 19 mm
20 - 29 mm
30 - 39 mm
40 - 49 mm
100 - 199 mm
200 - 299 mm
300 - 399 mm
400 - 499 mm
600 - 699 mm
700 - 799 mm
800 - 899 mm
900 - 999 mm
1000 - 1199 mm
1200 - 1299 mm
1219 mm
1400 - 1599 mm
1800 - 1899 mm
1900 - 1999 mm
3000 - 3199 mm

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Focal Ratio

f/3.6
f/3.9
f/4
f/4.3
f/4.5
f/4.6
f/4.7
f/5
f/5.5
f/5.7
f/5.9
f/6
f/6.5
f/7
f/7.5
f/7.7
f/8
f/9
f/9.4
f/9.8
f/10
f/11.2
f/11.25
f/11.4
f/11.5
f/12.5
f/12.9
f/14
f/15

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Reticle Focal Plane

First focal plane (FFP)
Second focal plane (SFP)

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Adjustment Type

MIL
MOA

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Adjustment Click Value

0.1 MIL
0.125 MOA
0.25 MOA
0.5 MOA
0.1 MRAD

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Adjustment Per Rotation

10 MIL
10 MOA
25 MOA
32 MOA

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Elevation Adjustment

24 MIL
25 MIL
29 MIL
30 MIL
32 MIL
40 MOA
56 MOA
60 MOA
80 MOA
85 MOA
100 MOA
110 MOA
120 MOA
17 - 10 MRAD (60 MOA)
29 - 10 MRAD (100 MOA)
35 - 10 Mrad (120 MOA)

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Windage Adjustment

15 MIL
18 MIL
23 MIL
24 MIL
25 MIL
29 MIL
32 MIL
40 MOA
50 MOA
56 MOA
60 MOA
64 MOA
70 MOA
80 MOA
100 MOA
110 MOA
120 MOA
14.5 - 10 Mrad (52 MOA)
17 - 10 MRAD (60 MOA)
29 - 10 MRAD (100 MOA)

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Eyepiece Diameter

1.25"
2"
2.5"
3"

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Tube Diameter

30 mm
34 mm

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Prism System

Abbe
Porro
Roof

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Prism Material

BAK-4
BAK-4 | SK-15
BK-4
BK-7
BK-9

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Water Resistance Level

IP54
IP66
IP67
IPX4
IPX6
IPX7
Rainproof
Water resistant
Waterproof

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Fog-proof

Argon purged
Gas filled
Nitrogen-filled
Yes

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Focuser Type

Center
Micro/Macro
Top

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Brand

Alpen Optics
AstroTelescopium
Athlon Optics
Bresser
Dwarf Lab
Explore Scientific
Kite Optics
Luna Optics
National Geographic
Unistellar
Vaonis
Vixen

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$Explore Scientific AR102 102mm f/6.5 Doublet Refractor Telescope | DAR102065-02 | 812257010080$
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$Explore Scientific AR152 152mm f/6.5 Doublet Refractor Telescope | DAR152065-02 | 811803034341$
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George

Great product and great seller

Great product and great seller.

Vaonis Vespera Solar Filter

Axel S.

Smart!

The “smart telescope” is a wifi-controlled, tripod-mounted digital camera with 12.5 megapixel, 250 GB storage, 1.6 degree field of vision (which amounts to about 1,200mm for a full-frame camera) and about 11 hours of battery life. “Smart” refers to the built-in software which is controlled with Vaonis’ “Singularity” app from iOS and Android devices.

Given a GPS location (or an address) the telescope takes care of alignment, positioning to an object selected from a large database, tracking, autofocus, and real-time stacking of acquired images, i.e., it automates all the chores facing the hobby astronomer. Observations can be spread out over several nights and a “mosaic” mode can combine images into a larger viewing window.

The instrument is very portable (and is delivered in a sturdy suitcase), i.e., it is easy to get away from too much ambient light. Wifi control elegantly avoids the problem that walking near the telescope can introduce unwanted vibrations.

Once the telescope has been initialized at least once, and with a separately available solar filter, one can observe sun spots and the granular appearance and cratered edge of the sun. Here, alignment merely requires to manually turn the instrument until the shadow shows a small crack of sunlight next to the optical arm — the rest is taken care of by the “smart” software.

Vaonis Vespera Pro - Advanced Smart Telescope

Norris W.

Great product but the software needs a little work.

I've been using the Dwarf 3 for about 3 weeks and found that it can take excellent images (although it sometimes takes a bit of time to get them), The device is very portable and capable of being taken from place to place without much effort.

The only real issue I have is that parts of the software are not well designed. For example, it took a little while to figure out how to set up the equitorial mode. The odd handoff between the Atlas and taking photos can be a bit tricky when you don't complete end the previous session. But once you get the hang of the process it goes reasonably well.

About the only thing hardware related I would have liked would be a slightly better range for bluetooth and wifi connections, but that can be said for just about any modern electronic device.

Overall, I like this device a lot. I wish there were half star ratings so I could give it a 4.5 stars, but since there isn't, I'll round it up to 5

DWARF 3 Smart Telescope

Henry A.

Amazing AR152

Great telescope. A first of its kind for me. That being the case, it’s providing me with amazing views of the moon and close ups of the moons craters. Jupiter was so clear! Looking forward to seeing more objects in space. Also, I want to add that the customer service is outstanding at Astrotelescopium.

Explore Scientific AR152 152mm f/6.5 Doublet Refractor Telescope

robert e.

great portable

perfect for camping, lightweight, compact, and you can operate it from inside your warm tent......

DWARF 3 Smart Telescope

john Z.

Great little Telescope

Own several optical Telescope and the first time I used the Dwarflab 3 scope i was glad I bought it. Easier to use than any other scope I own and the ability to stack images is superb.

DWARF 3 Smart Telescope