Meade Instruments:  
 » LX90 SCT & ACF Series. 
 » LX200 ACF Series. 
 » LXD75 ACF Series. 
 » ETX Computerised Telescopes. 
 » Lightbridge Dobsonian Telescopes. 
 » Premium Refractor Telescopes. Coronado Solar Telescopes: 
 » Personal Solar Telescopes. 
 » SolarMax II Telescopes. Sky-Watcher: 
 » Equinox Refractor Telescopes PRO series. 
 » Evostar ED PRO Refractor Telescopes. 
 » Skymax PRO Maksutov Cassegrain Telescopes. 
 » Telescopes standard series. Ascension telescopes and accessories: 
 » Apochromat ED Triplet Refractors 
 » Achromat Doublet Refractors  
 » Eyepieces including zoom eyepieces. 
 » Guiding eyepieces. 
 » Extension tubes. 
 » Flip mirrors. 
 » Imaging filters. 
 » Barlow lenses. 
 » Binoviewers. 
 » Red dot finders. 
 » Eyepiece projection kits. 
 » Mirror and prism diagonals. Opticstar sections: 
 » Cooled, long exposure cameras, 6.1MP CCD, USB 2.0. 
 » Video cameras for planetary use up to 1.3MP, USB 2.0. 
 » Imaging accessories. 
 » Auto-Guiding systems, complete solutions. Apogee Instruments Inc: 
 » Ascent series up to 16MP cooled CCD, USB 2.0. 
 » Kodak Interline CCDs. 
 » Kodak Full Frame CCDs, internal shutters. 
 » Hamamatsu Back Illuminated CCDs. 
 » EMCCD Interline Transfer CCDs. 
 » Sony Interline CCDs. 
 » Filter Wheels and Accessories. Altair Astro: 
 » Imaging Newtonians. 
 » Maksutovs. 
 » Ritchey Chretien Astrographs. 
 » ED Triplet Refractors. iOptron: 
 » Altazimuth Mounts. 
 » Equatorial Mounts.
Vixen Japan: 
 » Refractor Telescopes. 
 » Catadioptric Telescopes. 
 » Newtonian Telescopes. 
 » Sphinx Mounts. 
 » Atlux Mounts. 
 » Gaiax Mounts. 
 » Accessories. Willmann Bell books. A&M Advanced Telescopes sections: 
 » Super apochromat refractors. 
 » Schmidt cameras. 
 » Ritchey Chretien catadioptrics. 
 » Maksutov Cassegrain catadioptrics. 
 » Dobsonian reflectors. 
 » Telescope accessories. 
 » Image gallery. 
 » Articles. MSB AstroArt software. Farpoint Astro: 
 » Dovetail systems and mount accessories. 
 » Collimation tools. 
 » Focus masks. 
 » Binocular mountings. Starlight Xpress: 
 » Cooled CCD Cameras. 
 » Guide Cameras. 
 » Filter Wheels. The Imaging Source: 
 » High speed USB 2.0 video cameras. 
 » High speed Firewire video cameras. Shoestring Astronomy sections: 
 » Autoguiding connectivity kits and interfaces. 
 » Shutter control units for DSLR cameras. 
 » Focus motor controllers.
Cooled CCD
Opticstar DS-616C XL
£999.00
The Opticstar DS-616C XL uses the Sony ICX413AQ, 6.1 mega pixel colour CCD (1.8").
Complete with power supply unit and software...
Meade LX90 ACF 12" UHTC
Meade LX90 ACF 12" UHTC.
£3100.00
The Meade LX90 ACF 12 UHTC is a 12" advanced catadioptric with a computerised fork mount.
FREE: 1.3MP video camera.
Altair 8" RC Astrograph
Altair RC 8" Astrograph.
£1099.00
The Altair 8" F8 Ritchey Chretien is a true astrograph with a carbon fibre optical tube and two dovetail plates.
FREE: 1.3MP video camera.
Skyliner-300P FlexTube
Sky-Watcher Skyliner-300P FlexTube.
£849.00
The Skyliner-300P FlexTube feature retactable optical tubes, making them easy to transport and store offering the ultimate flexibility...
Sky-Watcher NEQ6 PRO
Sky-Watcher EQ6 PRO mount.
£959.00
NEQ6 PRO (EQ6 PRO) is the extra heavy duty, computerised mount from Sky-Watcher with a load capacity of 25kg.
FREE: Power Supply Unit, 4A 12V DC to power mount.
Ascension 80ED Triplet
Ascension 80ED Triplet
£745.00
The Ascension 80ED Triplet APO from the premium range of
Ascension telescopes. Alumi- nium case and accessories included as standard...
Meade LT 6 ACF
Meade LT 6" ACF.
£1066.00
The Meade LT 6 ACF with Advanced Coma Free optics sets a new high performance standard for its price range.
FREE: Mains power supply.
Opticstar LRGbB
Opticstar 1.25" LRGbB filter set.
£39.95
The Opticstar LRGbB filters. A set of 5 1.25" filters for imaging.
Cooled CCD
Opticstar DS-145 ICE
£995.00
The Opticstar DS-145C ICE uses the highly sensitive Sony ICX285, 1.4 mega pixel colour CCD with 62% QE.
Complete with power supply unit, adapters, case and software...
Opticstar ED80S Gold
Opticstar ED80S Gold.
£449.00
The Opticstar ED80S Gold with dual speed Crayford focuser and apochromatic fluorite doublet
FPL-53 objective. Durable all-metal construction...
Auto-Guider Kits
Shoestring auto-guiding kit
£79.80
Elegant, low-cost Auto-Guider connectivity kits from Shoestring Astronomy.
Explorer-130P SynScan
Sky-Watcher Explorer-130P SynScan AZ GOTO
£285.00
The Explorer-130P SynScan AZ GOTO from Sky-Watcher is a complete computerized telescope.
SXVR-H36 (SXVF-H36)
SXVR-H36
£4349.00
The Starlight Xpress SXVR-H36 is the 16 mega pixel camera with fast USB 2.0 interface.
The Imaging Source
Imaging Source CCD camera.
£274.00
The DMK / DFK / DBK series of CCD video cameras from The Imaging
Source feature a FireWire or USB 2.0 computer interface.
Ascension Accessories
Ascension 8x50 Finder Scope.
£90.00
The Ascension 8x50 LED Finder Scope incorporates a cemented doublet achromatic 50mm
objective with blue coatings, precisely machined body and integrated adjustable illuminated cross-hair...
Ascension Telescopes
Ascension telescopes
Ascension section last updated: 29th April 2013

Triplet ED Apochromatic Refractors
Ascension APO (apochromatic) refractors use a high quality Japanese triplet lens objective made of premium FCD1 ED (Extremely Low Dispersion) glass to achieve images of high contrast and virtually free of secondary colour. Fully (broadband) multicoated lenses ensure maximum light transmission.

These telecopes are guaranteed to perform at a Strehl Ratio of 0.90 or better. The High Precision models have Strehl Ratio of 0.95 or better! No other manufacturer can guarantee such outstanding optics at these prices, or even at much higher prices.

Ascension 80ED Triplet Ascension 80ED Triplet APO. 80mm f/6 premium apochromatic refractor. Fully multi-coated objective lens with dual-speed focuser, 2" dielectric diagonal, 1.25" eyepiece adapter and two high quality wide angle eyepieces. Includes sturdy aluminium case.
£ 745.00 (inc VAT) back ordered
Ascension 102ED Triplet Ascension 102ED Triplet APO. 102mm f/7 premium apochromatic refractor with dovetail and brackets. Fully multi-coated objective lens with dual-speed focuser. Secondary mounting platform for guide scope / camera. High quality 8x50 wireless finder with adjustable illuminated reticule, 2" dielectric diagonal, 1.25" eyepiece adapter and 2 eyepieces. Includes sturdy aluminium case.
View this item in our showroom.
£ 1195.00 (inc VAT) back ordered
Ascension 127ED Triplet Carbon-Fibre Ascension 127ED Triplet APO Carbon-Fibre. 127mm f/7.5 premium apochromatic refractor with dovetail and brackets. Fully multi-coated objective lens with dual-speed focuser. Secondary mounting platform for guide scope / camera. High quality 8x50 wireless finder with adjustable illuminated reticule, 2" dielectric diagonal, 1.25" eyepiece adapter and 2 eyepieces. Includes sturdy aluminium case.
View this item in our showroom.
£ 1595.00 (inc VAT) Dispatched within 24 hours.
Doublet ED Apochromatic Refractors
Opticstar ED80S. Opticstar ED80S Gold - Dual Speed. High quality 80mm f/6.5 ED apochromatic refractor. Broadband fully multi-coated objective lens with dual-speed rotatable focuser, metal knife-edge baffles, retractable dew shield. Includes aluminium or nylon padded case.
View this item in our showroom.
£ 449.00 (inc VAT) Dispatched within 24 hours.

Achromatic Refractors
Opticstar AR90S Gold Opticstar AR90S Gold. 90mm f5.5 refractor with retractable metal dew shield, fully multi coated optics and 2" all-metal Crayford focuser. Comes complete with tube rings, dovetail and quality padded carry case.
View this item in our showroom.
£ 179.00 (inc VAT) Dispatched within 24 hours.
Other Items Of Interest
Telescopes
A&M telescopes A&M Telescopes. Advanced telescopes that include a wide range of refractors, catadoptrics, newtonians and dobsonians.

Vixen telescopes Vixen Telescopes combine elegance with innovative technology emblematic of Japanese manufacturing quality.

Telescope Mounts
Vixen mounts. Vixen Mounts. Including the SPHINX and ATLUX telescope mounts.

Sky-Watcher EQ6 PRO SkyScan Sky-Watcher PRO Mounts. Including the EQ6 PRO and HEQ5 PRO telescope mounts.

Telescope Accessories
Ascension accessories Ascension Accessories. Including eyepieces, diagonals, filters, eyepiece projection kits, barlow lenses, red dot finders and more.

Sky-Watcher accessories Sky-Watcher Telescope Accessories. Including focusers.

Opticstar Showroom
Opening Hours
updated: 2nd January 2013
Opticstar showroom.
Day    Opening Hours

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm Saturday 10am - 2pm Sunday CLOSED
We are closed on Sundays and public holidays.
more
Willmann Bell
Books for Astronomy
updated: 15th May 2012
Willman Bell books.
Acclaimed books from Willmann Bell...
more
Opticstar News
Imaging Brochure
posted: 17th August 2012
Opticstar brochure.
Download the Opticstar imaging catalogue here.
more
Sample Images
Opticstar PL-130M CoolAir
posted: 10th February 2009
Mosaic of the Moon at 2354x4010 pixels 
 captured by Herwig Sulzbacher.
An impressive 9.4 megapixel mosaic of the Moon by Herwig Sulzbacher with the Opticstar PL-130M.
Articles
Pixel Response Effects On CCD Gain Calibration
Pixel response.
The gain of a CCD camera is the conversion between...
more
A&M 152mm f/8 Review
"Fantastic Performance" "Beauty of a Ferrari"
updated: 25th March 2009
A&M 152mm f/8 TMB.
Read the latest review about the A&M 152mm f/8 A&M/TMB on Cloudy Nights. According to the review this telescope combines the "beauty of a Ferrari" with "fantastic performance". The review also states that "the manufacturer's claims are valid".
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updated: 21st February 2012
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