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Optical thickness: -65.5 mm (1)

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12-bit / 8-bit depending on model (28)
12-bit per ADC; 16-bit HDR (1)
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8, 10, 12, and 16 bits selectable (1)
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1.45 µm (2)
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Quantum efficiency

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80% (23)
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91% (18)
92% (3)
89% @ 610 nm (1)
>77% @ 1200 nm (3)
>80% @ 1200 nm (3)
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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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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)
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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)
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4 nm (6)
4.5 nm (4)
5 nm (2)
5.5 nm (1)
6.5 nm (3)
7 nm (6)
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9 nm (1)
11 nm (1)
20 nm (3)
25 nm (1)
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3.5 - 4 nm / 6.5 nm (3)
~0.5Å (3)

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48 - 68° (1)
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56° (3)
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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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CELESTRON HUMMINGBIRD 9-27x MICRO SPOTTING SCOPE
Very low stock (1 unit)

Regular price $299.00AUD
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CELESTRON LIGHT POLLUTION IMAGING FILTER RASA 8
In stock

Regular price $499.00AUD
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CELESTRON LUMINOS EYEPIECE 1.25" 10mm
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Regular price $175.00AUD
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CELESTRON LUMINOS EYEPIECE 1.25" 15mm
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Regular price $175.00AUD
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CELESTRON LUMINOS EYEPIECE 2" 19mm
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Regular price $229.00AUD
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CELESTRON LUMINOS EYEPIECE 2" 23mm
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Regular price $295.00AUD
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CELESTRON LUMINOS EYEPIECE 2" 31mm
In stock

Regular price $349.00AUD
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CELESTRON NEXSTAR+ HAND CONTROLLER USB - AZ
In stock

Regular price $299.00AUD
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CELESTRON OMNI EYEPIECE 1.25" 12mm
In stock

Regular price $49.00AUD
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CELESTRON OMNI EYEPIECE 1.25" 15mm
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Regular price $49.00AUD
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CELESTRON OMNI EYEPIECE 1.25" 32mm

(1)

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Regular price $95.00AUD
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CELESTRON OMNI EYEPIECE 1.25" 9mm
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Regular price $59.00AUD
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CELESTRON RASA 11" V2 ASTROGRAPH

Regular price $7,499.00AUD
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CELESTRON RASA 8" ASTROGRAPH
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Regular price $3,799.00AUD
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CELESTRON SMART DEWHEATER CONTROLLER

Regular price $599.00AUD
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CELESTRON STARSENSE HAND CONTROL USB
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Regular price $299.00AUD
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CELESTRON T-ADAPTER FOR NEXSTAR 4, C90 MAK & C130 MAK
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Regular price $39.00AUD
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CELESTRON TRAILSEEKER 65 45° SPOTTING SCOPE

Regular price $399.00AUD
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CELESTRON ULTIMA EDGE EYEPIECE 1.25" 10mm
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Regular price $155.00AUD
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CELESTRON ULTIMA EDGE EYEPIECE 1.25" 15mm
In stock

Regular price $259.00AUD
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CELESTRON ULTIMA EDGE EYEPIECE 1.25" 18mm
In stock

Regular price $259.00AUD
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CELESTRON ULTIMA EDGE EYEPIECE 1.25" 24mm
In stock

Regular price $395.00AUD
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CELESTRON ULTIMA EDGE EYEPIECE 2" 30mm
In stock

Regular price $495.00AUD
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CELESTRON UNIVERSAL MOUNTING PLATE - CGE
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Regular price $149.00AUD
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CELESTRON UNIVERSAL PIGGYBACK MOUNT
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Regular price $49.00AUD
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CELESTRON WEDGE NEXSTAR EVOLUTION/SE

Sale price $399.00AUD Regular price $499.00
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CELESTRON X-CEL LX EYEPIECE 1.25" 12mm
Very low stock (1 unit)

Regular price $179.00AUD
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CELESTRON X-CEL LX EYEPIECE 1.25" 18mm

Regular price $179.00AUD
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CELESTRON X-CEL LX EYEPIECE 1.25" 2.3mm
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Regular price $149.00AUD
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CELESTRON X-CEL LX EYEPIECE 1.25" 25mm

Regular price $179.00AUD
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CELESTRON ZOOM EYEPIECE 1.25" 8-24mm
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Regular price $249.00AUD
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CHROMA TECHNOLOGY H-ALPHA FILTER
Backordered

Regular price From $499.00AUD
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CHROMA TECHNOLOGY H-BETA FILTER
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Regular price From $849.00AUD
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CHROMA TECHNOLOGY LRGB FILTER SET
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Regular price From $959.00AUD
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CHROMA TECHNOLOGY OIII FILTER
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Regular price From $499.00AUD
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CHROMA TECHNOLOGY SII FILTER
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Regular price From $499.00AUD
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CLAMSHELL DOME RD-400 - 4 metres
Backordered

Regular price From $82,000.00AUD
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COUNTERWEIGHT ACCESSORY FOR CDK12.5
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Regular price $569.00AUD
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COUNTERWEIGHT ACCESSORY FOR CDK14 & 20
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Regular price $449.00AUD
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COUNTERWEIGHT ACCESSORY FOR CDK17
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DAYSTAR 2" EYEPIECE HOLDER FOR QUARK
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Sale price $109.00AUD Regular price $119.00
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DAYSTAR COMBO QUARK H-ALPHA FILTER
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Sale price $2,149.00AUD Regular price $2,349.00
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DAYSTAR ENERGY REJECTION FILTER FOR REFRACTORS
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DAYSTAR IMAGING FLAT CAP

(1)

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Sale price From $109.00AUD Regular price $159.00
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DAYSTAR OFF-AXIS ENERGY REJECTION FILTER FOR SCT
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DAYSTAR QUANTUM CALCIUM II-H 5Å PE
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Regular price $23,099.00AUD
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Regular price $29,699.00AUD
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Regular price From $9,000.00AUD
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DAYSTAR QUARK 1.25" & 2" SNOUT PACK
Very low stock (1 unit)

Sale price $129.00AUD Regular price $145.00

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