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Apochromatic Refractors

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RRP: £3620.00 £3258.00
in In stock (2)
SKU: SHS-121SDQ
SharpStar
SharpStar 121SDQ 121mm f/5.6 Quintuplet Apochromatic Refractor Telescope
Added: 21/08/2020
 
(0 reviews)  
INTRODUCTORY PROMOTION! 10% OFF!   The serious amateur's astro photo instrument, still portable, fast APO with incredible colour correction, for both astro photo and nature photography!

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RRP: £3620.00 £3258.00
in In stock (2)
SKU: SHS-140PH
SharpStar
SharpStar 140PH 140mm f/6.5 Dual ED Triplet APO Apochromatic Refractor Telescope
Added: 20/08/2020
 
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INTRODUCTORY PROMOTION! 10% OFF!   The serious amateur's astro photo instrument with a pioneering (in this size) dual ED optical system. A fast triplet APO with 910mm focal length, with incredible colour...

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RRP: £729.00 £692.00
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SKU: ASKR-ACL200
SharpStar
ASKAR ACL200 200mm f/4 Professional Sextuplet APO Astro Camera Lens (ACL)
Added: 17/08/2020
 
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A WORLD FIRST! Structure and appearance of a camera lens, but with a performance of a high quality APO telescope! The ASKAR ACL200has been specifically designed for astrophotography, whilst it meats the...

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RRP: £1299.00 £1169.00
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SKU: SHS-94EDPH
SharpStar
SharpStar 94EDPH ED Triplet Apochromatic Refractor Telescope
Added: 29/07/2020
 
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The SharpStar 76EDPH refracting telescope is a three-element fully separated design that includes one exotic ED lens and multi-layer coating on all surfaces to reduce internal reflections. The SharpStar 76EDPH provides a...

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RRP: £390.00 £351.00
in In stock (16)
SKU: ASKR-FMA180
SharpStar
ASKAR FMA F180 f/4.5 Astrograph Camera Lens - Triplet APO Refractor Telescope with f/4.5 reducer
Added: 28/07/2020
 
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The ASKAR FMA180 objective lens features a triplet air-spaced APO design, includes two pieces of ED (extra-low dispersion) glass, providing excellent correction of chromatic aberration, which lays the foundation for...

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RRP: £1068.00 £962.00
in In stock (2)
SKU: ASKR-FRA400F56
SharpStar
ASKAR FRA400 f/5.6 Quintuplet Astrograph APO Apochromatic Refractor Telescope
Added: 05/06/2020
 
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Look no further for the highest quality "Flatfield Refractive Astrograph" - FRA in the 72mm aperture. The FRA400 is a refractive astrograph designed for built-in flat field correction, however it can also be...

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RRP: £636.00 £604.00
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SKU: SHS-61EDPH-II-F4.5-RED
SharpStar
SharpStar 61EDPH Mk II ED Triplet Apochromatic Refractor Telescope with f/4.5 0.8x Reducer/Flattener
Added: 03/06/2020
 
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The SharpStar 61EDPH refracting telescope is a three-element fully separated design that includes one exotic ED lens and multi-layer coating on all surfaces to reduce internal reflections. It provides a very good observation...

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£438.00
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SKU: SHS-61EDPH-II
SharpStar
SharpStar 61EDPH Mk II ED Triplet Apochromatic Refractor Telescope
Added: 03/06/2020
 
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The SharpStar 61EDPH refracting telescope is a two-element fully separated design that includes one exotic ED lens and multi-layer coating on all surfaces to reduce internal reflections. It provides a very good observation...

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£549.00
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SKU: WO-A-Z73II-GD
William Optics
William Optics ZenithStar 73 ED APO Apochromatic Doublet Refractor Telescope - GOLD
Added: 21/05/2020
 
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The Zenithstar 73 is a greatly versatile and portable refractor telescope for beginners and veterans alike. Designed for both astrophotography and wildlife photography, high power visual observing through the Zenithstar 73 is...

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RRP: £2085.00 £1878.00
in In stock (3)
SKU: SHS-100Q-MkII
SharpStar
SharpStar 100QII 100mm f/5.8 Quadruplet Apochromatic Refractor Telescope - Mark II
Added: 04/03/2020
 
(0 reviews)  
INTRODUCTORY PROMOTION! 10% OFF!   The serious amateur's astro photo instrument, still portable, fast APO with incredible colour correction, for both astro photo and nature photography!

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£729.00
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SKU: WO-A-CAT51-RED-1.5v
William Optics
William Optics RedCat 51 APO Apochromatic Quadruplet Refractor Astrograph Telescope - RED v1.5
Added: 12/02/2020
 
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The unique optical design includes the highest quality glass for the best possible colour correction and flat field. The result is a 51mm objective lens, in a sleek Petzval design, using Synthetic Flouride (FPL53 and FPL51)...

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£539.00
in In stock (2)
SKU: SHS-3-0.85X-COMA-CORR
SharpStar
Sharpstar 3" 0.85x Reducer and Coma Corrector for Newtonian Telescopes for Full Frame Sensors
Added: 26/01/2020
 
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This coma corrector that also serves as an optical reducer, has been designed for commercially available Newtonian telescopes with an aim to improve their performance for imaging.

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RRP: £199.00 £179.00
in In stock (2)
SKU: SHS-2-0.95X-COMA-CORR
SharpStar
Sharpstar 2" 0.95x Reducer and Coma Corrector for f/3 to f/6 Newtonians for APS-C Sized Sensors
Added: 26/01/2020
 
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This coma corrector that also serves as an optical reducer, has been designed for commercially available Newtonian telescopes with an aim to improve their performance for imaging.

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£259.00
in In stock (3)
SKU: SHS-F4.5-76
SharpStar
Sharpstar 2.5" 0.8x Reducer and Flattener for FULL FRAME Cameras for Sharpstar 76EDPH Telescope - M48 Camera Connection
Added: 26/01/2020
 
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This Reducer/Flattener has been designed for the Sharpstar 61EDPH APO telescope. The connection to your telescope and camera occurs over an M63 x 1 thread. For the correct adjustment the reducer/flatener includes a...

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£74.00
in In stock (3)
SKU: SESTOSENSO-AD37-MarkII
Primaluce Lab
Primaluce Lab 37mm Mark II Adapter for SESTO SENSO 2
Added: 17/01/2020
 
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This 37mm adapter allow you to install SESTO SENSO 2 on focusers that come with 37mm diameter large shaft, like the 3,5" FeatherTouch and FSQ-130 (or other focusers with 37mm diameter large shaft). SESTO SENSO 2, as...

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RRP: £132.00 £119.00
in In stock (5)
SKU: SHS-2-INCH-FLAT
SharpStar
Sharpstar Large 2" Field Flattener for Triplet APO Refractors
Added: 23/12/2019
 
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The SHARPSTAR 2" flattener has been designed to fully illuminate an APS-C sized sensor with 55mm working distance.

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RRP: £879.00 £792.00
in In stock (4)
SKU: SHS-76EDPH
SharpStar
SharpStar 76EDPH ED Triplet Apochromatic Refractor Telescope
Added: 26/11/2019
 
(0 reviews)  
The SharpStar 76EDPH refracting telescope is a three-element fully separated design that includes one exotic ED lens and multi-layer coating on all surfaces to reduce internal reflections. The SharpStar 76EDPH provides a...

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£4675.00
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SKU: BORG9039EST3
Borg
Borg Fluorite Apochromatic Refractor 90FL f3.9 with ESATTO 3" Motorised Focuser
Added: 03/10/2019
 
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Borg fluorite apochromatic refractor 90FL f3.9 with ESATTO 3", 90mm diameter, 350mm focal length (f3.9), 6 elements fluorite apochromat, carbon fiber tube with 3 inches ESATTO focuser, rear thread for camera connection,...

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