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TELESCOPE EYEPIECE CALCULATOR

(125 products)

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In stock (39)
Out of stock (93)

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Brand

Acuter (1)
Askar (17)
Celestron (1)
Daystar (3)
Geoptik (2)
GSO (11)
NAKOH (1)
Optiques Fullum (8)
PlaneWave (13)
Sharpstar (1)
Sky Rover (18)
Sky-Watcher (28)
Takahashi (12)
William Optics (3)
ZWO (6)

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2"-24 UNC (1)
1.25" Barrel (18)
1.25" barrel (9)
2" Barrel (25)
2" barrel (13)
M42 x 0.75 Male (1)
M48 x 0.75 Male (19)
M52 x 0.75 Male (2)
M54 x 0.75 Male (9)
M54 x 1 Male (10)
M64 x 1 Female (6)
M65 x 1 Male (2)
M68 x 1 (1)
M68 x 1 Female (1)
M68 x 1 Male (6)
M69 x 1 Female (5)
M74 x 1 Male (7)
M76 x 1 Female (1)
M77 x 1 Female (5)
M78 x 1 Female (4)
M84 x 1 Female (2)
M86 x 1 Male (3)
M90 x 1 Male (4)
M92 x 1 Female (4)
M117 x 1 Male (5)

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Optical design

Achromatic doublet (3)
Apochromatic doublet (5)
Apochromatic Petzval quadruplet (15)
Apochromatic Petzval quintuplet (2)
Apochromatic septuplet (3)
Apochromatic triplet (12)
Apochromatic Triplet (2)
Corrected Dall-Kirkham (8)
Dall-Kirkham (2)
Dobsonian (4)
Flat-field Maksutov-Cassegrain (1)
Fullum-folded Newtonian (8)
H-alpha apochromatic doublet (3)
Infrared-Optimized Dall-Kirkham (5)
Maksutov-Cassegrain (4)
Newtonian (12)
Ortho-Apochromatic triplet (3)
Ritchey-Chrétien (9)
Schmidt-Cassegrain (1)

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Mount type

Alt-Azimuth (1)
Computerized Altitude-Azimuth Dual Fork Arm (1)
Dobsonian (11)

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Payload capacity

12kg (1)
300 lbs (150 ft-lbs) mounted on the field derotator plate (1)

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Encoders

High-resolution absolute encoders (1)

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Bandpass (FWHM)

0.2 - 0.8 Å depending on configuration (1)
~0.5Å (2)

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Sold out

ACUTER ELITE PHOENIX 40 H-ALPHA SOLAR SCOPE

Regular price $1,999.00AUD
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Up to 7% off

ASKAR 103APO f/6.8 TRIPLET REFRACTOR

(1)

In stock

Sale price From $1,999.00AUD Regular price $2,149.00
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6% off

ASKAR 107PHQ APO QUADRUPLET f/7

(1)

Backordered

Sale price $3,799.00AUD Regular price $4,049.00
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ASKAR 111F f/6.9 APO REFRACTOR
Very low stock (1 unit)

Regular price $2,399.00AUD
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Up to 7% off

ASKAR 120APO f/7 TRIPLET REFRACTOR

(2)

In stock

Sale price From $2,799.00AUD Regular price $2,999.00
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6% off

ASKAR 130PHQ APO QUADRUPLET f/7.7
Backordered

Sale price $5,749.00AUD Regular price $6,099.00
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ASKAR 131F f/7.5 APO REFRACTOR
In stock

Regular price $3,199.00AUD
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Up to 7% off

ASKAR 140APO f/7 TRIPLET REFRACTOR
Very low stock (1 unit)

Sale price From $4,099.00AUD Regular price $4,399.00
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8% off

ASKAR 151PHQ APO QUADRUPLET f/7
Backordered

Sale price $7,399.00AUD Regular price $7,999.00
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8% off

ASKAR 160APO f/7 APOCHROMATIC REFRACTOR
Backordered

Sale price $6,349.00AUD Regular price $6,899.00
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Up to 7% off

ASKAR 185APO f/7 TRIPLET REFRACTOR
In stock

Sale price From $9,229.00AUD Regular price $9,299.00
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6% off

ASKAR 203APO f/7 TRIPLET REFRACTOR
Backordered

Sale price $14,149.00AUD Regular price $14,999.00
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ASKAR 50P f/3.8 APO REFRACTOR

Regular price $549.00AUD
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ASKAR 60F f/6.8 APO REFRACTOR

Regular price $899.00AUD
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ASKAR 65PHQ APO QUINTUPLET f/6.4

(7)

Regular price $1,499.00AUD
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Up to 8% off

ASKAR 71F f/6.9 APO REFRACTOR
In stock

Sale price From $1,099.00AUD Regular price $1,199.00
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8% off

ASKAR 80PHQ APO QUADRUPLET f/7.5

(3)

Very low stock (1 unit)

Sale price $2,449.00AUD Regular price $2,649.00
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8% off

ASKAR 91F f/6.7 APO REFRACTOR

Sale price $1,649.00AUD Regular price $1,799.00
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13% off

CELESTRON CPC 925 XLT GPS SCT

Sale price $4,599.00AUD Regular price $5,299.00
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8% off

DAYSTAR SOLAR SCOUT 60MM DS H-ALPHA TELESCOPE
In stock

Sale price $1,649.00AUD Regular price $1,799.00
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Up to 9% off

DAYSTAR SOLAR SCOUT 80MM H-ALPHA TELESCOPE

(1)

Backordered

Sale price $4,099.00AUD Regular price $4,499.00
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DAYSTAR SolaREDi 127MM H-ALPHA TELESCOPE
Backordered

Regular price From $13,199.00AUD
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GEOPTIK 12" NADIRUS DOBSONIAN COMPLETE

(1)

Regular price $3,499.00AUD
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GEOPTIK 16" NADIRUS DOBSONIAN COMPLETE

Regular price $5,899.00AUD
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GSO 10" f/8 RITCHEY-CHRETIEN CARBON TRUSS OTA

Regular price $4,599.00AUD
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GSO 12" f/8 RITCHEY-CHRETIEN CARBON TRUSS OTA

Regular price $5,299.00AUD
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GSO 14" f/8 RITCHEY-CHRETIEN CARBON TRUSS OTA
Very low stock (1 unit)

Regular price $8,599.00AUD
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GSO 16" f/8 RITCHEY-CHRETIEN CARBON TRUSS OTA
Backordered

Regular price $10,999.00AUD
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GSO 20" f/8 RITCHEY-CHRETIEN CARBON TRUSS OTA
Backordered

Regular price $26,999.00AUD
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GSO 4.5" f/4.125 CARBON IMAGING NEWTONIAN OTA

(2)

Very low stock (1 unit)

Regular price $549.00AUD
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GSO 6" f/4 CARBON IMAGING NEWTONIAN OTA

(1)

Regular price $1,199.00AUD
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GSO 6" f/9 RITCHEY-CHRETIEN CARBON OTA
Very low stock (1 unit)

Regular price $899.00AUD
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GSO 6" f/9 RITCHEY-CHRETIEN OTA

Regular price $799.00AUD
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GSO 8" f/4 CARBON IMAGING NEWTONIAN OTA

(2)

Regular price $1,599.00AUD
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GSO 8" f/8 RITCHEY-CHRETIEN CARBON OTA

(1)

Regular price $1,749.00AUD
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NAKOH 60GT f/6 TRIPLET REFRACTOR

Regular price $1,599.00AUD
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OPTIQUES FULLUM FOLDED NEWTONIAN 30" f/3.5
Backordered

Regular price $105,000.00AUD
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OPTIQUES FULLUM FOLDED NEWTONIAN 32" f/3.5
Backordered

Regular price $120,000.00AUD
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OPTIQUES FULLUM FOLDED NEWTONIAN 36" f/3.5
Backordered

Regular price $165,000.00AUD
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OPTIQUES FULLUM FOLDED NEWTONIAN 40" f/3.5
Backordered

Regular price $235,000.00AUD
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OPTIQUES FULLUM FOLDED NEWTONIAN 45" f/3.5
Backordered

Regular price $320,000.00AUD
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OPTIQUES FULLUM FOLDED NEWTONIAN 50" f/3.5
Backordered

Regular price $410,000.00AUD
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OPTIQUES FULLUM FOLDED NEWTONIAN 55" f/3.5
Backordered

Regular price $545,000.00AUD
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OPTIQUES FULLUM FOLDED NEWTONIAN 60" f/3.5
Backordered

Regular price $775,000.00AUD
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PLANEWAVE CDK 12.5" OTA
Backordered

Regular price $21,299.00AUD
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PLANEWAVE CDK 14" OTA

(1)

Backordered

Regular price $30,399.00AUD
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PLANEWAVE CDK 17" OTA
Backordered

Regular price $42,699.00AUD
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PLANEWAVE CDK 20" OTA
Backordered

Regular price $63,999.00AUD
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PLANEWAVE CDK 24" OTA
Backordered

Regular price $119,899.00AUD
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PLANEWAVE CDK700 OBSERVATORY SYSTEM
Backordered

Regular price $385,000.00AUD

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