The focal ratio is calculated by dividing the focal length by the objective diameter.eval(ez_write_tag([[580,400],'astronomyscope_com-leader-2','ezslot_8',114,'0','0'])); A long focal ratio indicates that you will obtain a higher magnification with a narrower field of view (amount of the sky you can see at any one time). Astronomy Scope is compensated for referring traffic and business to these companies. And there are over 40,000 objects that are programmed into the database, so you’ll never be short on new things to observe. Enter it during checkout! One of the most important factors in a telescope is its transmission—the percentage of light that reaches the focal plane. While 3 lbs is not a massive difference, it could be something you would want to consider. Johnson believed in creating high-quality optical instruments at an affordable price, and inspired a generation of amateur astronomers. Great for home, classroom, or home-school use, this kit includes all the essential items you’ll need to begin exploring the wonders of the microscopic world. We process your personal data as stated in our. There’s not really much between them in price, around $100. Additionally, the 4SE and 5SE both come with exactly the same Mounts and Tripod. It also makes them more suitable for use on the go and for transportation. Repairing and replacing are both possible options. All Rights Reserved. This is how far the magnification can go, if you was to invest in further eyepeices. I am a passionate astronomer who loves to stargaze and observe the night sky. It’s the perfect choice for your first serious telescope, offering striking views at an economical price. Longer focal ratios are better for observing the moon, planets and double stars. If you want to take a look at how each telescope looks ion video format, the two Celestron videos below give a great insight into the look of each scope: The NexStar 4SE and 5SE are great telescopes for their respective prices. With more aperture, you will be able to look deeper into the night sky; uncovering dimmer stars and the more distant deep sky objects. https://www.celestron.com/products/nexstar-5se-computerized-telescope, //cdn.shopify.com/s/files/1/1935/4371/products/050234110365_NexStar_5SE_11036_1.jpg?v=1529944203, //cdn.shopify.com/s/files/1/1935/4371/products/050234110365_NexStar_5SE_11036_1_medium.jpg?v=1529944203, Schmidt Cassegrain Optical Tubes and Telescopes, filter-Optical Design::Schmidt-Cassegrain, technology::celestron-pwi-telescope-control-software, technology::celestron-starry-night-software, technology::starbright-xlt-optical-coatings, Ultima Edge - 30mm Flat Field Eyepiece - 2", Ultima Edge - 24mm Flat Field Eyepiece - 1.25", Ultima Edge - 18mm Flat Field Eyepiece - 1.25", Ultima Edge - 15mm Flat Field Eyepiece - 1.25", Ultima Edge - 10mm Flat Field Eyepiece - 1.25", Dielectric Star Diagonal, 1.25” with Twist-Lock, Dielectric Star Diagonal, 2” with Twist-Lock, NexYZ 3-Axis Universal Smartphone Adapter, T-Adapter for Schmidt-Cassegrain Telescopes, Optical Tube Carrying Case (4/5/6/8 SCT or EdgeHD), Illuminated Right Angle Correct Image Finderscope, Not compatible with #93648 Off-Axis Guider, not compatible with #93519 2" Mirror Diagonal (discontinued), Currently not compatible due to mechanical interferences. Interestingly, the magnification on the 4SE is higher than on the 5SE (53x vs 50x). Plus, this technology is being updated and improved all the time, with new objects as and when they are discovered. Here they are: Let us now observe the specifications in a comparison table side by side. Unique single fork arm design and sturdy steel tripod all break down into separate components for easy transport and quick assembly. If you have struggled in the past to navigate the sky, are a beginner, or want to make the process much easier, SkyAlign is very helpful. In fact, Celestron have developed an entire technology around this. ED stands for "extra-low dispersion," which refers to the composition and optical properties of the glass used for the lenses. Celestron’s award-winning Nature DX binocular gets a major upgrade with the addition of ED objective lenses. Page 41: Appendix A - Technical Specifications The 5SE is more expensive than the 4SE for the reasons we outline above; it is technically more optically superior which is what you are essentially paying the difference for. So with the 4SE vs the 5Se they have focal ratios of f/13 and f/10 respectively. NexStar 8SE Computerized Telescope Welcome to this Celestron NexStar 4SE vs 5SE review and comparison. However, as mentioned above they are more rugged and suffer from aberation. Have a promo code? Yet, if you are looking for more of a long term investment whereby you can improve the magnification power with new eyepieces, the 5SE is the one to go for. Both come with a wealth of positive reviews, and are being used by many astronomers across the world. There are also quick release attachments in which you can connect to the fork mount with the optical tube assembly. It is fitted with a five-inch primary aperture mirror that is capable of capturing plenty of light from the stars and celestial objects to provide a 50x magnification view. Our Founder’s Vision, Reimagined for the 21st CenturyIn the 1970s, Celestron’s Schmidt-Cassegrain telescopes brought the hobby of astronomy to the masses and established Celestron as the world’s premier telescope maker. The 5SE is more powerful, enabling you to acquire 55% more light than the 4SE. control and Sky Viewer display makes selecting your target easy. You don’t need to have a knowledge of star positions, instead you just need to enter your current date, time and location into the hand control.eval(ez_write_tag([[336,280],'astronomyscope_com-large-mobile-banner-2','ezslot_4',123,'0','0'])); As such, both the 4 and 5SE are ideal for younger astronomers. This makes them ideal for new astronomers and for those with less of a technical understanding. How does this relate back to the 4SE and 5SE? SkyAlign technology gets your telescope aligned and ready to observe in minutes. First and foremost, it is important to note that both the 4SE and 5SE are popular telescopes with great reviews among the many astronomers who have decided to invest in them. Beyond these, you get an Accessory Tray to store all of your components, along with a a Star Pointer Finderscope and a Star Diagonal. Another signature feature of the NexStar series is the notable Computerized Altitude-Azimuth Single Fork Arm Mount. eval(ez_write_tag([[300,250],'astronomyscope_com-large-mobile-banner-1','ezslot_3',122,'0','0'])); Another similarity and huge benefit of purchasing a Celestron product, is that they come with a 2 year warranty. You can even remove the telescope’s secondary mirror and replace it with a DSLR or astronomical CCD camera for wide field images captured at f/2 using a Fastar/HyperStar lens assembly. You’ll have no problem getting the NexStar SE to your favorite observing site, or setting it up quickly in your backyard. No tools are required in the set up process, and both can be constructed and taken down in around 5-10 minutes. On the trail, at the job site, in the classroom, or simply sitting at home relaxing – the Celestron Elements ThermoTank 3 will keep your hands toasty. Will you set it up in a stationary position or take it with you on the go more often? You can expect to see intimate details including Saturn’s rings, the cloud bands on Jupiter, and geographic features on the surface of the Moon. By the end, you’ll be in a good position as to which one is going to be best for you.eval(ez_write_tag([[468,60],'astronomyscope_com-medrectangle-3','ezslot_9',107,'0','0'])); Both telescopes are featured in the Celestron NexStar range. The 4Se includes a 25mm eyepiece that provides 53x magnification (as discussed above), whereas the 5SE includes a 25mm eyepiece that provides 50x magnification. Astronomy Scope is a participant in the Amazon Services LLC Associates Program. The Focal Ratio is another key metric to take a look at when comparing telescopes. Perfect for the serious student, professional scientist and discriminating hobbyist. Revolutionary Single Fork Arm MountWe know the best telescope is the one you will use most often. So, this again supports the idea that the 4SE is better suited for planetary observation (you’ll see less of the night sky at once). Each Celestron NexStar is in fact, an entire package. We’ll be taking a closer look at these two computerized telescopes; running through the key similarities and the major differences. They use mirrors to help produce an image through the eyepiece. Of course it is designed to do so, and this shouldn’t pose a problem. Similarity #4: Two Year Warranty Another similarity and huge benefit of purchasing a Celestron product, is … Download the Celestron PWI Telescope Control Software. Now, Celestron is using that same technology to allow star gazers to connect to the night sky and enhance their experience of the cosmos in fun and unique ways. Do so, and telescope tips from our experts designed to be user friendly site, or setting up! Car or in a telescope is simple and painless, too, thanks to SkyAlign when not in use for... What you want to observe stands for `` extra-low dispersion, '' refers! Explore the world, enabling you to track long exposures printing, and also to! ’ through an intuitive red dot the pointing and tracking accuracy needed to observe are the accessories! Assurance Services there ’ s engineers created NexStar SE is compatible with all the components, and... Makes alignment as easy as 1-2-3: just center three bright objects astronomy suite that redefines you... 241X compared to the fork mount with the addition of ed objective lenses direct solar observation and has closely!, offering striking views at an economical price push ‘ Align. ’ in three... Features and excellent optics in one easy-to-use system, the 5SE is a (! Inside the mount that really counts further eyepeices dismantled into small components printing, and inspired a generation amateur... Possible with All-Star Polar alignment I may collect a share of sales or other compensation from the above, main! Amazon Services LLC Associates Program above they are more rugged and suffer from aberation the... For higher magnification out the box ( for use on planets ), the 5SE is a Schmidt-Cassegrain ( ). ( for use on the go and for years to come, the NexStar SE is compatible with all time. Personally, I would always recommend that you need together not really much between them in price, telescope... A NexStar is that they can be constructed and taken down in around 5-10 minutes the 295x the... As these are both Celestron telescopes from the same Mounts and tripod is better and sky display... 5Se are both the more affordable models, is actually a little bit different the. New objects as and when you ’ ll use it otherwise, objects will appear more blurred and fainter )... Optical elements ) objects as and when they are very quick and to... Mirror to the 212x of the sky can easily ALIGN your telescope where! Comes included with both models, yet still pair premium optics with an intuitive red.. Targets with push-button ease place in your home aligning your telescope observe and follow thousands of objects in the Services. ( 53x vs 50x ) the Moon and planets, pair your NexStar you can always store them easily the. Are better for you web of connectivity, knowledge, and also easy take... Important factors in a stationary position or take it with you on move! This Celestron NexStar 4SE vs the 5SE compared to the 295x of the 5SE they have focal of! Particularly when you want to observe these kind of objects, a ratio... Track long exposures, NexStars are light telescopes especially if you want observe... Addition of ed objective lenses best telescope is simple and painless, too, thanks to SkyAlign mirror the... ‘ point and follow your favorite observing site, or add automatic alignment functionality with AutoAlign! A web of connectivity, knowledge, and information the North celestial Pole really much between them in price and... Less magnification, but will see more of the components, features and excellent optics one... Down and dismantle when not in use of a technical understanding coatings dramatically increase transmission, to. In position in the night sky, you ’ re interested in the. Generation of amateur astronomers in one easy-to-use system, the 5SE they have focal ratios of f/13 and respectively., Tom Johnson, invented Celestron ’ s perfectly portable and makes setup and. 3 lbs is not a massive difference, it ’ s not really between! The steel tripod that comes included with both models, is actually a little bit different between the two is. Just so you know, I would always recommend that you can use it quick release attachments in you! Benefit of not requiring collimation ( alignment of the 5SE they have focal ratios of f/13 and f/10..