Home :: OPTICAL ACCESSORIES

OPTICAL ACCESSORIES

Here you'll find mainly optical accessories for astronomical telescopes that are sometimes also compatible with some spotting scopes and observation binoculars.
If you are after mount accessories (non-optical accessories), please click here!

Barlows, Reducers & Correctors
Barlows, Reducers & Correctors
89 products
Collimating Tools
Collimating Tools
26 products
Eyepieces (31.7mm, 1.25")
Eyepieces (31.7mm, 1.25")
243 products
Eyepieces (50.8mm, 2")
Eyepieces (50.8mm, 2")
49 products
Filters
Filters
375 products
Filter Wheels
Filter Wheels
15 products
Finder-, guider- and polarscopes
Finder-, guider- and polarscopes
134 products
Focusers
Focusers
70 products
Focusing Masks
Focusing Masks
29 products
Prisms & Zenith Mirrors
Prisms & Zenith Mirrors
59 products
Spectroscopy
Spectroscopy
25 products
Torches Flashlights Headlights
Torches Flashlights Headlights
13 products
Other Accessories
Other Accessories
214 products

New Arrivals

GBP88.00
in In stock (2)
SKU: TSFEK50
Teleskop Service
TS Optics Filter Quick Changer for 50mm and 50.4mm Unmounted Filters - Length 10mm - Including Filter Drawer
Added: 17/07/2017
 
(0 reviews)  
The TS Optics Filter Quick Changer allows you to switch between filters within a few seconds without having to refocus after the filter change!

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GBP72.00
in In stock (2)
SKU: FP262
Farpoint Astro
Farpoint 2" Autocollimator for Newtonian Telescopes
Added: 11/06/2017
 
(0 reviews)  
It is a tool used for high precision collimation of Newtonian telescopes as a final step of alignment once the telescope has been collimated with other tools like a laser collimator or Cheshire. Although it looks simple, it...

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Save 12%
RRP: GBP219.00 GBP192.00
low Low stock (1)
SKU: FP218
Farpoint Astro
Farpoint Super Laser Collimator Kit in Case
Added: 30/05/2017
 
(0 reviews)  
Farpoint Super Laser Collimator Kit with 1.25" & 2" 650nm Laser Combo plus 2" Cheshire Collimator plus 2" Autocollimator All these in Hard Carrying Case with Fitted Foam Insert

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GBP21.00
in In stock (3)
SKU: FP415H
Farpoint Astro
Farpoint Bahtinov Focusing Mask for Celestron 9.25 SCT with Hyperstar
Added: 30/05/2017
 
(0 reviews)  
FARPOINT Bahtinov Telescope Focusing Mask for Celestron 9.25" SCT Telescopes with Hyperstar. Drop-in focusing mask for 9.25" SCTs (Schmidt Cassegrain Telescopes). Focusing tool for serious astrophotographers and...

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GBP298.80
out Ask about stock
SKU: Rigel-STEP-USB-BUTTN-C11
Rigel Systems
RIGEL Stepper Motor, USB nStep Focus Control with BUTTONS and Installation Kit for Celestron CPC 925 and CPC 1100
Added: 04/05/2017
 
(0 reviews)  
RIGEL Systems Stepper Motor, USB nStep Focus Controller with BUTTONS and free temperature sensor and Installation Kit for a Celestron C9.25, C11, CPC925 or CPC1100 telescopes

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Save 11%
RRP: GBP49.00 GBP43.80
out Ask about stock
SKU: 2957283
Baader Planetarium
Steeltrack RT Adapter for Skywatcher Refractror Telescopes with M90x1 Male Thread
Added: 27/04/2017
 
(0 reviews)  
To connect to Skywatcher Refractors with M90x1 outer threads. Only suitable for BDS-RT Diamond Steeltrack for Refractors.

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Save 11%
RRP: GBP15.00 GBP13.40
in In stock (2)
SKU: 365100
365Astronomy
365Astronomy NightVision Red LED Flashlight
Added: 23/04/2017
 
(0 reviews)  
SkyWatcher Dual LED FlashlightBattery includedNight vision protecting red light for map reading and telescope operation Instant switch between Red and White Light (two pairs of LED's) Adjustable Brightness ...

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GBP219.00
in In stock (4)
SKU: Octo60mic
Lacerta
Lacerta Octo60 Rack and Pinion Precision Dual-Speed Focuser with 8 Bearings, M59 Thread and 2" CenterLock Self-Centering Eyepiece Holder
Added: 11/04/2017
 
(0 reviews)  
Guided on 8 bearings and a precision rack and pinion rail, it provides a 55mm minimum height with a M59 thread that is one of the lowest profiles on the market. It is very good value as it is very similar in performance to...

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GBP186.00
out Ask about stock
SKU: Lacerta-BTnLL
Lacerta
Lacerta Extra Low Profile Rack and Pinion Precision Dual-Speed Focuser 1.25" - 2" Compatible
Added: 11/04/2017
 
(0 reviews)  
Guided on 8 bearings and a precision rack and pinion rail, it provides a 57mm minimum height that is one of the lowest profiles on the market. It is very good value as it is very similar in performance to those much more...

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GBP16.80
in In stock (3)
SKU: FP410H
Farpoint Astro
Farpoint Bahtinov Focusing Mask for Celestron 8 SCT with Hyperstar
Added: 12/03/2017
 
(0 reviews)  
FARPOINT Bahtinov Telescope Focusing Mask for Celestron 8" SCT Telescopes Drop-in focusing mask for 8" SCTs (Schmidt Cassegrain Telescopes).Focusing tool for serious astrophotographers and those who care about their...

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GBP88.00
low Low stock (1)
SKU: TSFEK36
Teleskop Service
TS Optics Filter Quick Changer for 36mm Round Unmounted Filters - Length 10mm - Including Filter Drawer
Added: 26/01/2017
 
(0 reviews)  
The TS Optics Filter Quick Changer allows you to switch between filters within a few seconds without having to refocus after the filter change!

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GBP84.00
low Low stock (1)
SKU: TSFEKM54
Teleskop Service
TS Optics M54 Filter Quick Changer for 50mm & 50.4mm Round Unmounted Filters - Length 10mm - Including Filter Drawer
Added: 26/01/2017
 
(0 reviews)  
The TS Optics Filter Quick Changer allows you to switch between filters within a few seconds without having to refocus after the filter change!

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GBP88.00
low Low stock (1)
SKU: TSFEKM48
Teleskop Service
TS Optics Filter Quick Changer for 2" Filters - M48x0.75 Thread - Length 15mm - Including Filter Drawer
Added: 25/01/2017
 
(0 reviews)  
The TS Optics Filter Quick Changer allows you to switch between filters within a few seconds without having to refocus after the filter change!

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Qty
Save 4%
RRP: GBP365.00 GBP349.00
out Ask about stock
SKU: 2957153
Baader Planetarium
Baader Diamond SteelDrive System - with SEPARATE HAND CONTROL
Added: 15/01/2017
 
(0 reviews)  
Steel track drive system for Baader Diamond Steeltrack focusers without a separate control box. Only suitable for the SCT and Refractor Diamond Focusers.

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Qty
Save 5%
RRP: GBP345.00 GBP329.00
out Ask about stock
SKU: 2957152
Baader Planetarium
Baader Diamond SteelDrive System - WITHOUT Hand Control
Added: 15/01/2017
 
(0 reviews)  
Steel track drive system for Baader Diamond Steeltrack focusers without a separate control box. Only suitable for the SCT and Refractor Diamond Focusers.

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GBP319.00
in In stock (3)
SKU: Z604-EFW-8x1.25
ZWOptical
ZWO EFW 8-position Filter Wheel for 1.25" Mounted and 31mm Unmounted Filters
Added: 27/11/2016
 
(0 reviews)  
This electronic filter wheel from ZWO is most likely of of the smallest 8-position filter wheels in the world. It is also extremely lightweight, it weighs 400g only. Its housing is CNC machined from aircraft grade...

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GBP319.00
in In stock (3)
SKU: Z603-EFW-7x36
ZWOptical
ZWO EFW 7-position Filter Wheel for 36mm Unmounted Filters
Added: 27/11/2016
 
(0 reviews)  
This electronic filter wheel from ZWO is most likely of of the smallest 7-position filter wheels in the world. It is also extremely lightweight, it weighs 400g only. Its housing is CNC machined from aircraft grade...

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Qty
GBP88.00
in In stock (2)
SKU: TSFEK1
Teleskop Service
TS Optics Filter Quick Changer incl. 1x 1.25" Filter Drawer - Low Profile
Added: 10/10/2016
 
(0 reviews)  
The TS Optics Filter Quick Changer allows you to switch between filters within a few seconds without having to refocus after the filter change!

Product Details »

Qty
 
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