Celestron SkyProdigy 70 Telescope Review
Celestron has innovated smartest telescope series known as ‘SkyProdigy’ which are a series of revolutionary product with the advanced technology. Each of the products under this series has the advantage of electronic motors, computer functions, digital camera and star sense technology. It is simple to operate and easy to handle even with a little know-how one can easily operate and use the features. In this review more about Celestron SkyProdigy 70 Computerised Refractor Telescope is been discussed for better knowledge of its features and functions.
Overview:
This model is uniquely designed with the glossy red finish. Celestron SkyProdigy 70 Computerised Telescope weighs mere 6.35kg and is been engineered with the Refractor optical design. This is the optical technology which uses lens for magnification. Furnished with the high quality lens and the multi coated ones makes it more interesting for the user. This is a popular mechanism which gives lengthy appearance and is slim in structure. They give outstanding performance with the high contract level and better image definition.
Technical Aspects:
Aperture – The size of the lens when measured with its diameter is 70mm this influences the size of the tube. The higher the aperture will be better the light gathering ability in order to make the image clear.
Focal length and ratio – The focal length is the distance between the eye piece and the lens which is 700mm and the focal ratio denotes 10.0. Both put together makes it a model suitable for the intermediate level of observation.
Magnification – The highest useful power of magnification of this model is 165x. This makes it a great deed for observing the celestial objects and exploring the night sky.
Field of view – The linear field of view at the distance of 1000 yards is 91 feet or 27.74m. This gives the amount of sky that can be seen through this device.
Other product details:
The supported devices to make the observation interesting and effective are the finder scope which allows you track the located objects without losing it in the puzzled sky. The finder scope present in this model is the Star pointer. The mount is another aspect that gives comfort observation even when it is prolonged for longer hours. The mount of this model is motorised Altazimuth which can be adjusted both vertically and horizontally. Available in this model are a couple of eyepiece of size 25mm and 9mm which gives the magnification of 28x and 78x respectively. The tripod comes in high quality stainless steel which helps the hands free observation. It also makes it sturdy and effective for the prolonged observation.
Features:
This model is been equipped with few general a computerised mount features that adds to the efficiency of the telescope.
- Fully automatic alignment is possible with makes it easy for the user to keep the observation going on automatically without the need of any other special tools.
- Computerised Altazimuth mount gives the adjustment in both horizontal and vertical manner.
- Quick release fork arm mount allows the easy and quick no tool set up of optical tube adds to the convenience of the user.
- Stainless steel tripod and accessory tray are rather supportive features which give hands free observation and the tray that holds all the necessary stuffs required during the viewing process.
- CD-ROM and battery pack over 30 hours are also available that makes the observation go for hours and as expected.
- Computer control technology and the database over 4000 celestial objects are present in this model for the instant access of those files.
Miscellaneous:
Celestron Sky Prodigy 70 Refractor Telescope consists of an internal camera which does not give an external output but allows the user to save and view the images internally and this serves the purpose of self-aligning.
Warranty:
Along with all the pros of this model it is also given a warranty for the period of 2 years. The manufacturer gives this warranty for the parts and the workmanship for 2 limited years.
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Celestron SkyProdigy 70 Telescope - Technical Specification Table
| Manufacturer | Celestron |
| Model Name | SkyProdigy 70 Computerised Telescope |
| Telescope Type | Refractor |
| Aperture | 70 mm |
| Focal length | 700 mm |
| Focal ratio | 10.0 |
| Eyepieces | 25mm and 9mm |
| Highest Useful Magnification | 165x |
| Weight | 6.35 kg |
| Finderscope | Star pointer |
| Tripod | Steel |
| Mount | Motorised Altazimuth |
| Optical coating | Fully coated |
| Field of view @1000 yards | 91 feet / 27.74m |
| Features | Fully automatic alignment Computerised Altazimuth mount Quick release fork arm mount Easy and quick no tool set up of optical tube Stainless steel tripod and accessory tray CD-ROM and battery pack over 30 hours Computer control technology Database over 4000 celestial objects Flash upgradeable hand control software |
| Warranty | 2 years limited |
Tal 150P Newtonian Reflector Telescope Review
Tal has introduced various optical products that give magnification which are suitable for different application. Among them is this model which gives an intermediate level of use for the astronomers. It is been designed with the Russian design which gives high performance. The design is compact and portable which makes it handy in all ways. This review gives you more technical know how about Tal 150P Newtonian Reflector Telescope which helps you to judge the product better.
Type and Technology:
Belonging to the Newtonian Reflector type it suits best to observe the celestial objects that includes the planets, nebulae and the galaxies. It is been engineered with a large mirror to help the magnification. It gives a portable dimension and makes it compact enough to help transporting.
Aperture and Magnification:
The diameter of the primary mirror used in Tal 150P Newtonian Reflector Portable Telescope measures 150mm this denotes the size of the mirror which also gives the dimension of the telescope. It is an obvious fact that when the aperture is larger the images transformed will brighter than otherwise. Further the highest practical magnification is 375x which makes it a model for the beginner to the intermediate level of usage. The planets, the rings of Saturn, the lunar and the craters of the moon are been visible in this level of magnification.
Focal length:
This is another important technical aspect which not only dictates the size of the telescope but also helps in the increase or the setting of the magnification. The focal length is the distance between the primary mirror and the eyepiece. This model gives the focal length of 750mm and the focal ratio is f/5 which is obtained in correspondence to the aperture.
Features:
- The magnification with the supplied optics which comes as an addition can be set at 30x, 60x, 75x and 150x.
- It also comes with the Plossls eyepieces of 10mm and 25mm which give better observation of the targeted objects.
- Available in this model is the 2x Barlow lens which is placed just before the eyepiece in order to increase the magnification. Another aspect is that the Barlow lens can be changed by fixing the extension tube in between the lens and the eyepiece which helps to increase the level of magnification.
- The finder scope of 8×50 provided with this telescope is a small level of magnification. It helps to locate the desired celestial object in the dark sky. The power of this finder scope is the 8x magnification and 50mm aperture.
- The Rack and Pinion focusing is a real simplified focus mechanism which is been designed to view complicated objects that are difficult to come to vision. This focus is of size 1.25” in measurement.
- The hands free observation is possible with the provided heavy duty pedestal stand which does have the built-in vibration suppressor pads and hence makes even long hours of observation interesting.
Included Accessories:
The package contents on purchase of Tal 150P Newtonian Reflector Astronomy Telescope are the 10mm & 25mm Plossls, 2x Barlow lens, heavy duty pedestal stand which has built-in vibration suppression pads and 8×50 finder scopes.
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Tal 150P Newtonian Telescope - Technical Specification Table
| Manufacturer | Tal |
| Model Name | 150P Newtonian Reflector Telescope |
| Telescope Type | Newtonian Reflector |
| Magnification | 375x |
| Focal length | 750 mm |
| Focal ratio | f/5 |
| Aperture | 150 mm |
| Finder scope | 8×50 |
| Barlow lens | 2x |
| Mirror | Parabolic primary |
| Focusing | Rack & Pinion |
| Eyepiece supplied | 30x, 60x, 75x, 150x |
| Magnification with supplied optics | 30x, 60x, 75x, 150x |
| Features | Compact and portable Robust construction Russian made design Ultra stable pedestal stand Manual slow motion controls |
| Astrophotography | No |
| Included accessories | 10mm & 25mm Plossls, 2x Barlow lens, heavy duty pedestal stand which has built-in vibration suppression pads and 8×50 finder scope |
| Application | Intermediate level for celestial observation |
Bresser Messier PN-203/800 Exos 2 Telescope
This model is one that is in the top line of its brand which is been designed for the user of intermediate level. Telescopes being the interesting innovation to view far off objects say even those in the dark sky. They are determined based on the technical and the technology for its effectiveness. Understanding the same Bresser has developed this product in the Messier segment which keeps it going impressive. Bresser Messier PN-203/800 Exos 2 Telescope gives excellent viewing experience of the deep details of the dark sky. The following review makes your understanding better about the product.
Type:
Given it the Reflector type of construction it works with the use of the mirrors that brings in the vision of the magnified objects. This type clearly states that the focal length comes in many folds and makes the device a compact one. Bresser Messier PN-203/800 Exos 2 Astronomy Telescope also works well to carry along in the back seat of the car and can be easily set up in the open with less installation procedure.
Design:
The housing is white in colour and with the combination of black colour in the rim makes it a neat one. The weight of the device goes with the weight of the Tripod as 5.9 kg and the weight of the tube as 9.0 kg. Altogether the dimension of the device is manageable and it takes comparatively small foot print.
Aperture and Magnification:
The size of the objective lens is 203mm in diameter which is known as the aperture. This is one of the prime factor for determining the brightness of the objects that is been viewed. The aperture generally is been looked for the higher side which in combination of the focal length gives the required clarity of the far off images. The said highest useful magnification is 400x which is great to look into the asteroids, planet rings, the nebulae and even the Milky Way. When you put the magnification level lower it makes the images brighter than other wise if it is higher. Based on the viewing object and the requirement the adjustment can be opted with.
Focal length and focal ratio:
The focal length is the distance between the eye piece and the lens. This model shows the measurement of 800mm. This focal length comes with the ratio of 4.0 which gives it a great go for general celestial observation. The focal length also determines the length of the tube while this model gives a short appearance and more compact too.
Other product details:
Bresser Messier PN-203/800 Exos 2 Astro-photography Telescope shows compatibility to astro-photography and it does have an efficient mount of type EXOS2 which operates mechanically. For the use of the intermediate levels in astronomy it serves a great deal. However it does not have an accessory tray yet the tripod made of metal is sturdy for the frequent use. Overall, this model is impressive for the general celestial observation at the mid level.
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Bresser Messier PN-203/800 Exos 2 Newtonian Reflector Telescope - Specifications
| Manufacturer | Bresser |
| Model Name | Messier PN-203/800 Exos 2 Telescope |
| Product Code | PN-203/800 |
| Telescope Type | Reflector |
| Aperture | 203 mm |
| Focal length | 800 mm |
| Focal ratio | 4.0 |
| Astrophotography | Yes |
| Highest Useful Magnification | 400x |
| Tube dimension | 23.5cm in diameter |
| Tripod | Yes |
| Net weight | Tripod - 5.9 kg ; Tube - 9.0 kg |
| Mount | Mechanical EXOS2 |
| User level | Intermediate |
| Application | Celestial and Astronomy |
Saxon 1309 EQMS Reflector Telescope Review
Saxon the optical brand the maker of binoculars and telescopes has also brought in night vision scopes, magnifiers and related accessories. It makes sure that they product models for all requirements. Without the compromise in quality it aims to give the products in affordable prices. Giving the priority to the customer interest all its products are enhanced with the service and the backup facility. In this review you are explained about Saxon 1309 EQMS Reflector Telescope in detail.
The basics:
Tough and solid is the construction with the black colour glossy finish. The size of the tube is 17cm in diameter and it measures 90cm in length. The tube weight is 4.5kg which is of a kind that gives increased mobility. The mount and the support of the tripod give a stable imaging. The motor drive, accessory tray and the eye piece are few distinguished aspects of this model. Saxon 1309EQMS Equatorial Mount Telescope shows compatible use for both the terrestrial and the celestial observation. This is been possible with the help of the erecting eyepiece.
Type:
This model is been engineered with the reflector type which is the Newtonian type of magnification. It comes with the in-built mirrors which support the magnification. The mirror inside measures 5.2″ that is aluminised and an over coated type. The compactness in the device is possible in this technology as the light transmission is been obtained in many folds which acts as a support for the magnification.
Aperture and magnification:
The primary mirror present in this device measures 130mm in diameter which is the aperture of the model. It is capable of collecting more light about 30% more than the models with lower aperture say 114mm. This is one great reason for making the images transform brighter and with better resolution. The magnification of this device is 337x which is the highest practical power. It also makes it better when used with the eyepiece of different power. This is quite powerful when used for observing the dark sky, the planets, nebulae, star clusters and much more.
Focal length and the Ratio:
This model measure 900mm as the focal length and this being functioning with the reflector technology gives a great go for viewing deeper sky. The craters of the moon, the rings of Saturn and the planets do come into vision easily. The focal ratio is 7 which is again a justifiable aspect of the observation.
Other Product Details:
Finder scope – This is another factor associated to such models which supports in the observation. The finder scope allows locating and tracking the viewing objects. It also makes it easy for the viewer to use the telescope. Among the different types of finder scopes the one associated with this model are 5×24 finders.
Mount – The mount is the support given to the telescope while it is put to function. This model comes with the Equatorial mount which adjusts in the side ways. This model gives a hands free observation for better use of it. The present slow motion control which adjusts both vertical and horizontal makes it easy for the observation.
Eyepiece – The provided eyepiece are 10mm and 25mm which gives an enhanced magnification that are required for certain type of observation.
Tripod / Motor Drive – Both the mount and the tripod associated with this model are solid and gives a steady stand. This tripod is height adjustable which can be set as 71cm as minimum and 123cm as the maximum. The motor drive is a single axis type and it controls the telescope tracking speed. This also gives a better exposure to the targeted object. The motor drive use is indispensable as it compensates the earth’s rotation during the prolonged observation.
Miscellaneous:
The other aspect about Saxon 1309 EQMS Terrestrial and Celestial Telescope is the presence of accessory tray that is of wall to wall type. This can easily hold the essential stuffs for the observation. With the option of the erecting image of 1.5x the device can be used for the observing the land objects otherwise which the objects are viewed up side down. Hence, this model is a great option for those wish for both land and sky observation, most likely in suits the intermediate level of users. It also ensures that all the necessary technology is built-in to keep the device on target any time.
Saxon 1309 EQMS Telescope - Technical Specification Table
| Manufacturer | Saxon |
| Model Name | 1309 EQMS Astronomy Telescope |
| Telescope Type | Reflector - Newtonian |
| Aperture | 130 mm |
| Focal length | 900 mm |
| Focal ratio | 7.0 |
| Eyepieces | 10mm and 25mm |
| Highest Useful Magnification | 337x |
| Tube dimension | 17cm in diameter; 90cm in length |
| Motor drive | Single axis |
| Tripod height | 71 - 123cm |
| Mount | Equatorial |
| Finder scope | 5×24 |
| Weight | Tube weight - 4.5kg; shipping weight - 17 kg |
| Slow motion control | Vertical and Horizontal |
| Focuser diameter | 1.25″ |
| Accessory tray | Wall to wall |
| Resolving power | 1.0 |
| Application | Both celestial and terrestrial |
| Erecting prism | 1.5x |
Bresser Junior 50/600mm Telescope Review
Bresser products are distributed widely and they are categories into different optical products which prove them to be a pioneer in the field of magnification. Among the many advanced and state of art models this model adds to its range making it suitable for the beginners and the price conscious observers. It is a great deal of assurance for the expected magnification and the viewing experience that are sometimes found competitive to the higher models. In conjunction with the basic technical design and the reliable construction it makes it possible for the beginner level of astronomy. Bresser Junior 50/600mm Telescope is one of the best selling products and proves to work well in the hands of children and students as well. The following is the review of this model which takes you closer to the product.
Design Debut:
This model takes the refractor technology which makes it a light weight device of about less than 2kg. This makes it an easy carry and also great to handle any time. Bresser Junior 50/600mm Portable Telescope works well to observer both astronomy and land at the beginner levels. The housing in the bright blue colour is sure an attraction and also great for the show piece. It does come with a tripod for the added comfort.
Objective lens and Magnification:
This model has the objective lens which measures 50mm and it is one that forms group with the beginner level scope since it dictates the brightness of the viewing image. The magnification is one another important factor and it gives ranging from 30x to 150x. This is indeed a great formula as when put in the magnification up to 100x proves to give brighter images when considered the higher magnification.
Focal length:
This is the distance between the eye piece and the lens which quite often talks about the portability of the device. The focal length of this model is 600mm which is good for the observation in the set combination of the aperture and the magnification.
Convenience factors:
Basically the convenience of such devices is been proved when it is practically applied. This model comes with the tripod which is indispensable for the hands free observation. The tripod is made of aluminium which is highly durable yet is light in weight. The assembling comfort is also available as in just few simple steps it can be put to use instantly. Available in this model is the finder scope of 5×24 which gives good tracking of the viewing object. However the features like the accessory tray and the mount is not available.
Other product details:
Bresser Junior 50/600mm Celestial and Terrestrial Telescope comes with the 3 eyepieces of 4mm, 12.5mm and 20mm which enhances the set magnification. This model is ideal for the use of beginners to explore the night sky and observing the Moon, rings of Saturn and even the Moons of Jupiter goes as expected. The package contents include an Astronomy software CD.
Bresser Junior 50/600mm Telescope - Technical Specification Table
| Manufacturer | Bresser |
| Model Name | Junior 50/600mm Telescope |
| Weight | Less than 2kg |
| Telescope Type | Refractor |
| Aperture | 50 mm |
| Focal length | 600 mm |
| Ideal use | For beginners to explore the night sky |
| Eyepieces | 4mm, 12.5mm and 20mm |
| Magnification | 30x to 150x |
| Assembling | Easy - few steps |
| Tripod | Yes - Aluminium |
| Diagonal mirror | 90 degree |
| Mount | Yes |
| Finder scope | 5×24 |
| Colour | Blue |
| Application | Observing Moon, rings of Saturn and even the Moons of Jupiter |
| Inclusive | Astronomy software CD |