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TELESCOPE ACHROMATIC LENSES

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TELESCOPES & ASTRONOMY


UPDATED: 16th March 2008

REFLECTOR TELESCOPE CONSTRUCTION

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CURRENT SPECIALS

EYEPIECE DEAL - ANY 6
Super Plossl PL4mm
Super Plossl PL6.5mm
Super Plossl PL10mm
Super Plossl PL12.5mm
Super Plossl PL15mm
Super Plossl PL20mm
Super Plossl PL25mm
Super Plossl PL30mm
Super Plossl PL40mm
(CHOOSE 6 EYEPIECES)
Foamed Lined Carry Case
- Eyepieces have been improved
- Barrels have been replaced to suit fine thread filters
- New lower price
$180AUD$ OR $114US$

35mm SECONDARY MIRROR $60AUD$
1.25"/2" RACK & PINION FOCUSERS $90AUD$
COLLIMATION TOOL 1.25" $25AUD
153mm F/6 PARABOLIC MIRRORS $215AUD
8" DOBSONIAN TEFLON BEARING KIT $25AUD
400mm F/4.5 PARABOLIC MIRRORS $950AUD


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TELESCOPES

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A REFRACTING TELESCOPE'S PARTS LIST

- Objective Lens
- Main Mirror Cell (Holder)
- Tube
- Focusing Unit
- Eyepieces
- Finderscope
- Altitude/Azimuth Mount
or
- Equatorial Mount

ACHROMATIC OBJECTIVE LENSES

sales - Effective Focal Length(EFL):2%
- Diameter(DIA):+0/-.18
- Center Thickness(CT):.25
- Cosmetics:60/40 Click for Information
- Surface Quality:5/21/2waves@546.1nm
- Centering Accuracy:2 arc minutes TIA
- Designed Wavelengths:486.1nm,587.6nm,656.3nm
- All dimentsions are in millimeters.
- All information is based on 587.6nm


DIAMETER(mm)	SURFACE QUALITY
50.8		60-40 Scratch/Dig
63		60-40 Scratch/Dig
76.2		60-40 Scratch/Dig
80		80-50 Scratch/Dig
100		80-50 Scratch/Dig
127		80-50 Scratch/Dig
150		80-50 Scratch/Dig


LARGE ACHROMATS & APOCHROMATS IN CELLS

1200mm x 127mm Achromatic $499AUD
990mm x 152mm Achromatic $545AUD
1200mm x 152mm Achromatic $535AUD
1300mm x 100mm Achromatic F/13 - This long focal ratio telescope has no Chromatic Aberration. Excellent for Solar Observation. $990AUD NDT2400mm x 200mm APOCHROMATIC $5600AUD 2700mm x 220mm APOCHROMATIC $1850AUD

OPTICAL TUBE ASSEMBLYS

60mm Refractors F/6 with Tripod $40AUD - Large Finderscope - Guide Scope - Child's Telescope - Spare Parts 90mm Refractors F/10 Optical Tube Assemblys $280AUD Other sizes available, please email. Let us know the Diameter and Focal Length required. CELESTRON SKYWATCHER WILLIAM OPTICS VIXEN HIOPTICS

REFRACTOR FOCUSERS

WILLIAM OPTICS
William Optics Focuser Information - F-SCT2S-BU SCT 2" Crayford Focuser with 2 speed microfocuser (blue) $286AUD - F-SCT2S-B SCT 2" Crayford Focuser with 2 speed microfocuser (orange) $286AUD - F-SYN2S NEW GENERATION Synta 2" Crayford focuser with 1:10 2-speed microfocuser for
Synta Refractors with 7x50 quick release finderscope bracket $341AUD
TELESCOPES & ASTRONOMY - High Quality Refractor replacement 2" Crayford focuser with 7x50 quick release finderscope bracket $230AUD - High Quality Refractor replacement 1.25" Crayford Focuser $130AUD

REFRACTOR MOUNTS

LOSMANDY
Losmandy Pricelist

WILLIAM OPTICS
William Optics Pricelist

GSO OPTICS
GSO Alt/Az Mount $290AUD

SKYWATCHER
SKYWATCHER PRICELIST


REFRACTOR RINGS

SKYWATCHER
SWRING - 7090 For 70, 76, 80 & 90mm tubes. Please specify $35AUD
SWRING-102120 For 102mm & 120mm tubes. Please specify $35AUD
SWRING-114 For 114mm tubes $35AUD
SWRING-130140 For 130mm & 140mm tubes.Please specify $35AUD
SWRING-150 For 150mm tubes $40AUD
SWRING-200 For 200mm tubes $45AUD
SWRING-254 For 254mm tubes $60AUD

LOSMANDY
Losmandy Rings
Losmandy Pricelist

WILLIAM OPTICS
William Optics Dovetail and Attachments
Wiliam Optics Pricelist


REFRACTOR DOVETAILS

LOSMANDY
Losmandy Dovetail Systems
Losmandy V Series Dovetail Systems (Universal Vixen, Orion, SkyWatcher etc.)
Losmandy Pricelist

WILLIAM OPTICS
William Optics Dovetail and Attachments
Wiliam Optics Pricelist

SKYWATCHER
SWDOVETAIL-2 20cm "V" Dovetail Plate $32AUD
SWDOVETAIL-2 30cm "V" Dovetail Plate $40AUD

TELESCOPES & ASTRONOMY DOVETAIL SYSTEMS
SOLID AS A ROCK! CNC LATHED

Instead of Piggy Backing a Guide Scope or Camera on your main telescope, consider the advantages of placing the equipment side by side on a Heavy Duty DoveTail Plate. Some of the main advantages of a Side By Side setup is more stability, easier to balance and also easier to work around.

Produced locally, the Side By Side setup is made up of a Heavy Duty DoveTail Plate to suit Celestron, Vixen, Skywatcher, Losmandy and other popular Mounts, and 2 separate detachable Side by Side Mounting Plates.

Detachable Side by Side Mounting Plates have an extra pre-drilled hole for mounting a Camera Bracket. The Plates can also be fitted 90. This enables one scope to be fitted along the length of the Dovetail Plate, so the Dovetail Plate doesn't stick out.

Small Heavy Duty Dovetails to suit the Deatchable Side by Side Mounts are also available.

345mm Heavy Duty Dovetail Plate $135AUD
500mm Heavy Duty Dovetail Plate $165AUD
Detachable Side by Side Mounts $90AUD each
Detachable Light Side by Side Mounts $50AUD each - 70mm Refractors and smaller.
Small Heavy Duty Dovetail Plates $75AUD each
Male to Male (standard to Losmandy) Dovetail Plate $120

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JLP Series Green Laser Pointer
JLP-1mW - $80AUD or $58US or 32
JLP-5mW - $115AUD or $95US or 47
JLP-20mW - $240AUD or $190US or 98
JLP-30mW - $280AUD or $232US or 120
JLP-100mW - $490AUD or $411US or 210

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