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Energy saving 2D lamps. Effective spread of light due to the shape of the bulb. 16-Watt. 2-Pin. Features 16W 2PIN 3500k (GR8) 13mm Tube ...
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Energy saving 2D lamps. Effective spread of light due to the shape of the bulb. 28-Watt. 4-Pin. Features 28W 2PIN 3500k (GR10) 19mm Tube ...
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Energy saving light bulb. Fluorescent tube uses just 38 watts of electricity. Flat shape with large area: effective & even lighting. Ideal for surface fixtures, sconces & caravan lights. For 4-pin plugs. Costs less to run. Features 38W 4PIN 3500k (GR10) 19mm Tube ...
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Cover plate included for smart installation Supplied with safety bolt for secure installation 70&730; Tilt of pole for angled ceilings +90&730; Tilt of pole (fixed) when wall mounted Ceiling plate diameter: 240mm (9.4") (without covers)
- Ceiling drop: 83mm (3.3")
- Pole Sold Separately

...
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£920.82
Key Features Frame & Case Design The quality of printing is predominantly dependent on the resolution & accuracy of the motion axes. The printer must be capable of laying down accurate slices of plastic material layer after layer to produce a usable part. We have designed Robox from scratch, ensuring the frame & motion systems are extremely rigid & accurately positioned. All motors & axes are attached to a single stainless steel frame which is a reference surface for all motion; this is rigidly attached to injection moulded parts which form the body of the printer to create a super-stable platform. Speed – Dual Nozzle System Robox

Includes::
a proprietary dual-nozzle system which can improve print speeds by up to 300% when set against our competitors. A single material feed can be directed out of one of two nozzles – with a 0.3mm or 0.8mm extrusion diameter. This means Robox can produce highly detailed exterior surfaces for the surfaces you can see, & then quickly fill the object using the larger nozzle multiple layers at a time without affecting part strength or detail. This combined with a needle-valve system stops ‘ooze’ & ‘stringing’ from the nozzles – a problem commonly found in other printers. So now you can finally have the best of both worlds – a perfect high quality exterior finish with much faster print times! Robox Mechanics Construction Methodology All of the motion axes are coupled to a single sheet metal part, reducing the need for factory calibration & ensuring that your Robox is perfect for printing straight off the production line. The use of injection moulded parts combined with sheet metal components produces a very rigid structure, while allowing for a stylish consumer product. Minimal Inertia By using a ‘ Bowden tube’ extruder, we are able to keep the weight of the printing head to a minimum, allowing for much faster extrusion & travel speeds without affecting print quality. Large High Torque Stepper Motors with High Resolution Axes We have over-specified the stepper motors for all the motion axes, meaning Robox should be able to cope with all future head developments without a hitch. We have used 2mm pitch belt drives for X & Y axes & our own custom machined 0.5mm pitch Z axis screw. All of the motors are custom designed for the printer. This gives us the highest theoretical accuracy on the market, & allows us to achieve super-fine layer height. Separate Build Chamber & Electronics Enclosure Due to the heated build platform, we can maintain Approx. 50°C ambient temperature in the build chamber. This stable environment helps to maintain part accuracy & print quality by preventing uneven cooling. The problem with this feature is that this ambient temperature can be too hot for the motors & electronics which control the printer. These are all therefore outside the build chamber & actively cooled by outside airflow to keep everything running smoothly. Automatic Build Platform Levelling One of the major problems with almost all available 3D printers is that the bed must be manually levelled to ensure the first layer adheres correctly. This is be a fiddly process which has to be regularly repeated – a source of frustration for other 3D printer owners! Well, we’ve solved that. Robox uses a proprietary bed probing mechanism which can measures the location of the bed before every print. As both Z motors are driven independently they can be adjusted to ensure the X axis is always parallel to the print bed. Extruder Construction & Feedback Loop The Robox extruder contains the world’s first dual-pinch-wheel extrusion system. This allows for very consistent & reliable extruder operation with excellent resolution & control. The filament is fed to the head by two indexed contra-rotating feed wheels which are powered by a worm & wheel gearbox. This arrangement virtually eliminates the possibility of ‘stripping’ your filament, causing a loss of extrusion & poor print quality. Pause & Resume! The filament extruder incorporates a closed-loop feedback system which monitors the motion of filament as it enters the extruder, giving it the ability to instantly recognise extrusion issues. The software can pause the print if any error is found, allowing the user or firmware to rectify the problem without ruining the entire print. A long awaited feature on 3D printers is ‘resume’ – the user can restart the print & it will continue from where it left off. Another first for Robox! Nozzle Valve System Another problem typical of 3D printers is ‘ooze’ -the stringing & over extrusion at the end of a section of printing. This happens due to the low viscosity of molten plastic. In most printers, this is solved by what is known as a ‘retract’, where the filament is rapidly reversed in conjunction with a very small melt chamber, however this is not always effective. Robox overcomes this problem through the use of a needle-valve system which completely closes the nozzles at the point of extrusion, removing all stringing & ‘blobs’ from the part – resulting in an amazing surface finish. Because viscosity can be managed by the needle valves Robox is able to use a much wider range of materials than any other 3D printer. Automaker Auto Maker is the software used to layout your models, view the status of Robox & adjust the settings used during a printing or other operations. Auto Maker is available to download & can be installed in most languages on many operating systems including Windows, Mac OS & Linux. Without a Robox attached there is limited functionality, a user can load a. stl or. obj file & manipulate it. Connect a Robox to allow printing in Draft, Normal, Fine or Custom within 3 very simple steps. Opening the Advanced Tray enables a huge array of settings, each is clearly described & sorted into easily recognisable sections. Save custom settings if you want to repeat a print or share it with other users. Custom print settings are saved as text based. roboxprofile files in the users documents folder & a Print Jobs folder is created containing all the settings & code used for every print that is created. The goal from the beginning with Auto Maker has been to make 3D printing easier, we want users to concentrate on designing parts to print, not needing to fiddle with the print settings to try to get a result. Our default settings are tried & tested using our filament & allow even a complete novice user to get a repeatable & consistent result every time. Advanced users have all the control required to satisfy even the most complex print jobs & are able to easily share their custom profiles with all of us. Smart Reel Robox materials are supplied on a Smart Reel which holds data about temperature settings, print speed, diameter & even the amount of filament which has been used on that reel. As a user this makes printing very easy, you load the filament & Auto Maker will automatically change to the settings saved on the reel. Robox currently allows users to print in PLA, ABS, HIPS, Nylon, PC & PVA but we are constantly testing more materials. Data on materials & Material Safety Data Sheets (MSDS) are available on our materials page & will be revised & added to as information becomes available. Each release of Auto Maker™

Includes::
the latest filament profiles for each filament, these are updated automatically when an unmodified Robox Smart Reel is loaded. We & our users can also share the Filament profiles we create for materials not supplied on a Smart Reel, these Filament Profiles are text files ending with “.roboxfilament”. Robox is able to use filament from any br&, we do not lock you into our Smart Reel system. Obviously better quality filaments will give consistent results. To use another 1.75mm diameter filament you can just feed it in & tell Robox to get the filament data from a file rather than reading a Smart Reel. You can download this file or create your own by copying the default Robox profiles & editing them within Auto Maker or via a text editor. You can also write your saved. roboxfilament data to a Smart Reel at any time. Features Dimensions: 370 x 340 x 240 mm Weight: 8.4kg Build

Volume:
210 x 150 x 100 mm Best Layer Resolution: 20 microns Nozzle Diameters: 0.3mm & 0.8mm Interchangeable Print Head Heater Build Plate Tapeless Build Plate Fully-Automatic Build Plate Levelling Dual Extruder Support Modular Extruder 1.75mm Filament Diameter Automatic Material Recognition Materials Supported: ABS, PLA, HIPS, PETG, CO-PET, Nylon 3rd Party Filament Compatibility Mid Print Pause/ Resume Safety Enclosure Full RGB Internal Lighting Auto Maker

Includes::
Cura, Slic 3r software 2 Years Manufacturer Warranty







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Available
£54.50
Celestron Outland X Monocular. 6x 30 is rubber covered to allow for tough, outdoor handling. They are waterproof & fogproof to enable use in all weather conditions. Perfect for bird watching, concert viewing & all sporting events. Features. Multi-Coated for maximum resolution & high contrast views. Waterproof & Fogproof for protection in damp environments. Rubber covered for protection. No Fault Lifetime Warranty. ...
Available
£80.00
Celestron Granite Binocular. 10x 42 Granite Binoculars feature ED (Low Dispersion) glass in the optical design, which means they deliver excellent colour correction & razor sharp images while virtually eliminating chromatic aberration. The open frame style provides excellent grip & is comfortable to handle, even single handed, especially as they are particularly lightweight as the body is made from magnesium which is much lighter than aluminum & more rugged & tough for handling in any environment.

Features:
Fully Multi Coatings, Ba K 4 Prisms with High Reflectivity Coatings, Phase Coated Prisms. correct out of phase shifts of light rays to ensure maximum contrast, Waterproof & Fogproof. nitrogen purged, Eco Friendly. lead & arsenic free, Focus Knob, Diopter Ring & Twist Up Eyecups. made from metal for long life & precision movement. Binocular Harness Strap keeps the binoculars handy when carrying them during extended use. Standard Deluxe Binocular Strap. Carrying Case. No Fault Lifetime Warranty.

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Available
£29.99
Celestron Powerseeker 40AZ Telescope 40mm Aperture Sky X First Light Edition Astronomy software included The Powerseeker series is designed to give the first-time telescope user the perfect combination of quality, value, features & power. Amateur astronomy is a great family hobby that can be enjoyed all year round & Celestron’s Powerseekers are the ideal choice for families looking for an affordable & high quality telescope that will provide many hours of enjoyment for children & adults alike.

Features:
Erect images for land & sky viewing Easy to assemble No tools required Pre assembled Aluminum Tripod Sky X First Light Edition Astronomy software included 2 Year Warranty Specifications: Optical Design: Refractor Aperture: 40mm Focal Length: 500mm Focal Distance: 400 mm Mount: Altazimuth Optical Coatings: Fully-Coated Eyepiece 1: 20mm magnification: 25x Eyepiece 2: 8mm magnification: 63x Barlow Lens: 2x (50x & 125x) Erect Image Eyepiece 1.5x (38x & 94x) Finderscope: 2x 20 Pre-assembled Aluminum Tripod Weight: 0.5kg Accessory Tray

Colour:
Black Diameter of Lens: 40 mm



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Available
£357.50
Celestron Skymaster Binocular
- 25x 100 features high quality BAK-4 prisms & multi-coated optics for enhanced contrast. The Celestron
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Available
£212.00
The Celestron Ultima Refractor 80 Straight Spotting Scope offers a step up in aperture from the 65mm, offering 50% brighter images & comes standard with a 20-60x zoom eyepiece. Designed to perform well in a range of viewing situations, its a great all-around optical instrument. Because it is completely waterproof it can be used in extreme weather. The green rubber optical tube allows for subtle observation in any nature environment. Ultima spotters are a great companion for any nature or outdoor enthusiast. Features- 80 mm Refractor Spotting Scope- Multi-Coated optics- Straight through viewing angle- 20-60x zoom eyepiece- Sight tube for quick targeting- Waterproof- Soft carrying case- No Fault Warranty ...
Available

Celestron 25x70 Skymaster Binoculars 00149869

Celestron Skymaster Binocular - 25x70 large aperture binoculars are phenomenal value for high performance binoculars and are ideal for astronomical viewing or for terrestrial (land) use especially over long distances. Each pair of Celestron Skymaster Binoculars feature high quality BAK-4 prisms and multi-coated optics for enhanced contrast, clear, sharp views and ultra sharp focus across the field of view. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions. 25x magnification porro prism binocular. Large 70 mm objective lens offers maximum image brightness in low-light and long-range conditions. Ultra sharp focus across the field of view. Multi-Coated optics for sharp, clear views.
Suitable for terrterrestrial or astronomical viewing. Protective rubber covering for ultra-firm grip. Large centre focus knob for easy focusing. Tripod adapter included. Long eye relief ideal for eyeglass wearers. Carrying case included for travel and safe storage.
Availability: In Stock
£103.00

Product Description

Celestron Skymaster Binocular
- 25x 70 large aperture binoculars are phenomenal value for high performance binoculars & are ideal for astronomical viewing or for terrestrial (land) use especially over long distances. Each pair of Celestron Skymaster Binoculars feature high quality BAK-4 prisms & multi-coated optics for enhanced contrast, clear, sharp views & ultra sharp focus across the field of view. Celestron has designed & engineered the larger Sky Master models to meet the special demands of extended astronomical or terrestrial viewing sessions. 25x magnification porro prism binocular. Large 70 mm objective lens offers maximum image brightness in low-light & long-range conditions. Ultra sharp focus across the field of view. Multi-Coated optics for sharp, clear views. Suitable for terrterrestrial or astronomical viewing. Protective rubber covering for ultra-firm grip. Large centre focus knob for easy focusing. Tripod adapter included. Long eye relief ideal for eyeglass wearers. Carrying case included for travel & safe storage.

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Jargon Buster

LENS - An optical element which converges or diverges light
Eye - An organ which detects light
Magnification - A process where an image size is increased through a series of lenses
Tripod - A three legged device for supporting an object - commonly a camera.
rubber - Synthetic rubber is any artificial elastomer, usually a polymer, and is used as a substitute for natural rubber.
rubber - Natural rubber is an elastomer derived from the latex containing sap of some plants.
Carrying Case - A portable case for keeping items in safely.
Quality - An object that has quality is superior in function and finish than a less quality object.
Large - something that takes up more space than normal.
Engineered - Something that is developed and created by specialists (engineers).
Feature - An attribute that makes something stand out.
Performance - When someone is presenting a form of entertainment, also how well someone is doing within a role.
Ideal - Something that satisfies a perfect criteria.

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