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0 mm (1)
0.5 mm (1)
1.5 mm (1)
3 mm (1)
5 mm (1)
10 mm (1)
15 mm (1)
20 mm (5)
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Optical thickness: 0 mm (19)
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Optical thickness: 0.5 - 13.5 mm (1)
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Optical thickness: 1 mm (15)
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Optical thickness: 2 mm (20)
Optical thickness: 2.1 mm, 6.2 mm (1)
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Optical thickness: 3 mm (13)
Optical thickness: 3.5 mm (3)
Optical thickness: 4 mm (11)
Optical thickness: 5 mm (26)
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Optical thickness: 10 mm (14)
Optical thickness: 10.5 mm (1)
Optical thickness: 10.6 mm (1)
Optical thickness: 10.8 mm (1)
Optical thickness: 11 mm (8)
Optical thickness: 11.4 mm (1)
Optical thickness: 11.5 mm (3)
Optical thickness: 12 mm (3)
Optical thickness: 12 - 16 mm (1)
Optical thickness: 12 - 17.4 mm (1)
Optical thickness: 12.5 mm (6)
Optical thickness: 12.7 mm (2)
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Optical thickness: 13 - 31 mm (1)
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Optical thickness: 29 - 46 mm (1)
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Optical thickness: 39.5 mm (2)
Optical thickness: 40 mm (4)
Optical thickness: 47 mm (4)
Optical thickness: 50 mm (2)
Optical thickness: 109 mm (1.25" barrel) (1)
Optical thickness: 112 mm (1)
Optical thickness: 121 mm (2" barrel) (1)
Optical thickness: 131 mm (1.25" barrel) (1)
Optical thickness: -65.5 mm (1)

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Computerized Altitude-Azimuth Dual Fork Arm (1)
Dobsonian (17)
Equatorial (29)
Equatorial / Alt-Az (1)
Equatorial / Alt-Azimuth (9)
Pantograph (1)

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Encoders

Encoders: Absolute on both axes (13)
Encoders: Incremental on RA axis (1)
Encoders: None (39)
High-resolution absolute encoders (10)

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Counterweight shaft

16 mm (4)
18 mm (6)
19 mm (2)
20 mm (12)
25 mm (11)
28 mm (7)
30 mm (7)
31.5 mm (6)
32 mm (8)
38.1 mm (2)
40 mm (4)
50 mm (3)
60 mm (3)

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Bit depth

10-bit / 12-bit (2)
12-bit (40)
12-bit / 16-bit (1)
12-bit / 8-bit depending on model (28)
12-bit per ADC; 16-bit HDR (1)
14-bit (19)
16-bit (50)
16-bit (12/16-bit ADC selectable) (1)
8, 10, 12, and 16 bits selectable (1)
8-bit / 12-bit switchable (1)

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Pixel size

1.45 µm (2)
2.0 µm (6)
2.4 µm (1)
2.74 µm (1)
2.81 µm (1)
2.9 µm (13)
3.45 µm (31)
3.75 µm (2)
3.76 µm (57)
4.0 µm (2)
4 µm (1)
4.4 µm (1)
4.5 µm (2)
4.63 µm (3)
5 µm (4)
5.86 µm (2)
5.94 µm (1)
6.5 µm (1)
9 µm (2)
9.76 µm (1)
3.76 μm (2)
2.3 / 4.63 µm (3)
3.45 μm × 3.45 μm (1)
5.86 µm × 5.86 µm (2)
6.5 µm × 6.5 µm (1)
9 μm × 9 μm (1)
9µm × 9µm (1)

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Resolution

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Quantum efficiency

75% (2)
77% (2)
79% (1)
80% (23)
81% (6)
83% (6)
84% (1)
87% (1)
89% (1)
90% (6)
91% (18)
92% (3)
89% @ 610 nm (1)
>77% @ 1200 nm (3)
>80% @ 1200 nm (3)
FSI: ~62% / BSI: ~95% (1)
FSI: ~74% / BSI: ~95% (1)
MONO: >70% / UV: optimized for 200–400 nm / EUV: up to 170 nm (1)
~60% (1)
~61% (14)
~62% (1)
~64% (2)
~65% (5)
~66% (9)
~77% (1)
~80% (12)
~84% (1)
~90% (5)
~91% (12)
~95% (1)

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Sensor diagonal

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FPS

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Filter size

1.25" (70)
2" (74)
31 mm (31)
36 mm (37)
46 mm (2)
47.4 mm (4)
50 mm x 50 mm square (25)
65 mm x 65 mm square (14)
50 mm round (33)
EOS C (3)
EOS Full Frame (3)
EOS R (1)
Nikon Full Frame (2)
Sony Full Frame (1)

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Bandpass (FWHM)

0.2 - 0.8 Å depending on configuration (1)
2.5 nm (4)
3 nm (15)
3.5 nm (4)
4 nm (6)
4.5 nm (4)
5 nm (2)
5.5 nm (1)
6.5 nm (3)
7 nm (6)
7.5 nm (1)
9 nm (1)
11 nm (1)
20 nm (3)
25 nm (1)
60 nm (1)
3.5 - 4 nm / 6.5 nm (3)
~0.5Å (3)

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Apparent FOV

40 - 60° (1)
44° (1)
48° (7)
48 - 68° (1)
50° (8)
52° (3)
56° (3)
58° (3)
60° (10)
65° (3)
68° (9)
70° (2)
72° (2)
76° (6)
82° (11)
100° (2)
110° (4)

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Barrel size

1.25" (79)
2" (47)

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Colour or Monochrome

Colour (62)
Monochromatic (2)
Monochrome (80)
Monochrome (Polarized, 4-direction filter) (2)

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Cooled

Active cooling (36)
Cooled (62)
Fan-cooled (8)
No (8)
Non-cooled (28)
None (QHY174 GPS models are not cooled) (2)
Passive cooling (aluminium housing, no TEC) (1)
TEC cooled (ΔT of 35°C) (1)

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SKYWATCHER SKYMAX MAKSUTOV CASSEGRAIN 127/1500

(1)

Very low stock (1 unit)

Regular price $799.00AUD
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SKYWATCHER SKYMAX MAKSUTOV CASSEGRAIN 150/1800

(2)

Regular price $1,299.00AUD
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SKYWATCHER SKYMAX MAKSUTOV CASSEGRAIN 180/2700

Regular price $2,099.00AUD
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SKYWATCHER STAR ADVENTURER GTI TRIPOD

(4)

Regular price $149.00AUD
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SKYWATCHER STAR ADVENTURER GTI WIFI

(3)

Regular price From $1,049.00AUD
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SKYWATCHER STARGATE 16" GO-TO DOBSONIAN
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Regular price $8,249.00AUD
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SKYWATCHER STARGATE 20" GO-TO DOBSONIAN
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Regular price $14,999.00AUD
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SKYWATCHER SYNSCAN USB ADAPTER

(2)

Regular price $39.00AUD
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SKYWATCHER SYNSCAN V5 HAND CONTROLLER

Regular price $299.00AUD
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SKYWATCHER TRIPOD EXTENSION FOR HEQ5/EQ-AL55i

(1)

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Regular price $169.00AUD
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SKYWATCHER TRIPOD EXTENSION FOR NEQ6, AZEQ6 & EQ6-R

(2)

Regular price $119.00AUD
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SKYWATCHER TRIPOD EXTENSION FOR STAR ADVENTURER GTI

(1)

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SKYWATCHER TRIPOD FOR HEQ5

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SKYWATCHER TRIPOD FOR NEQ6/EQ6-R/AZEQ6
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Regular price $399.00AUD
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SKYWATCHER WAVE 100i HARMONIC MOUNT
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Regular price From $2,999.00AUD
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SKYWATCHER WAVE 150i HARMONIC MOUNT

(1)

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Regular price From $3,999.00AUD
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SKYWATCHER WHITE FINDER SCOPE BASE
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Regular price $20.00AUD
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SONY E-MOUNT WIDE T-RING ADAPTER [M48]

(1)

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Regular price $45.00AUD
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SSM2 SOLAR SCINTILLATION MONITOR

Regular price $999.00AUD
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STAINLESS STEEL FINE TUNING SPACER RING - T2 THREAD 0.3mm
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Regular price $25.00AUD
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STAR ADVENTURER GTI COUNTERWEIGHT 2.3Kg

(1)

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Regular price $49.00AUD
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STELLAVITA

(1)

In stock

Sale price $549.00AUD Regular price $649.00
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SUNOBSERVER eADC V3
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Regular price $799.00AUD
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T-RING FOR CANON EOS-M
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Regular price $39.00AUD
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TAKAHASHI 2" - M43 ADAPTER TKP00113

Regular price $149.00AUD
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TAKAHASHI 645 SUPER REDUCER FOR CCA-250
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Regular price $4,499.00AUD
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TAKAHASHI 645RD REDUCER FOR FSQ-106EDX4
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TAKAHASHI 76RD REDUCER 0.73x
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Regular price $1,049.00AUD
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TAKAHASHI AUX RING 50 TKA23250

Regular price $179.00AUD
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TAKAHASHI CA RING 102 TKA23202

Regular price $139.00AUD
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TAKAHASHI CA-35 (SKY-90) ADAPTER TKA35201
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TAKAHASHI CA-35 (TSA-102) ADAPTER TKA23201

Regular price $199.00AUD
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TAKAHASHI CA-35 ADAPTER TKA31202
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TAKAHASHI CA-35 ADAPTER TKA32202
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TAKAHASHI CAMERA ANGLE ADJUSTER TKA21200N
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Regular price $349.00AUD
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TAKAHASHI CAMERA ANGLE ADJUSTER TKP30200
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TAKAHASHI CAMERA ANGLE ADJUSTER TKP86200
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TAKAHASHI COLLIMATING EYEPIECE 1.25"
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Regular price $129.00AUD
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TAKAHASHI COLLIMATING SCOPE

(1)

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Regular price $399.00AUD
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TAKAHASHI EPSILON 130ED F/3.3 OTA
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Regular price From $4,999.00AUD
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TAKAHASHI EPSILON 130ED F/3.3 PLUS KIT
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TAKAHASHI EPSILON 160ED F/3.3 OTA
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TAKAHASHI EPSILON 180ED F/2.8 OTA
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TAKAHASHI EXTENDER 1.5x FOR EPSILON 130ED
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TAKAHASHI EXTENDER 1.5x FOR EPSILON 160ED
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TAKAHASHI EXTENDER 1.5x FOR EPSILON 180ED
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TAKAHASHI EXTENDER ED 1.5x FOR FSQ-85, TSA, TOA
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TAKAHASHI F/3 REDUCER FOR FSQ-106EDX4
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TAKAHASHI FC-100DZ DOUBLET OTA

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TAKAHASHI FC-35 REDUCER 0.66x
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