--- product_id: 1150952 title: "NexStar 90SLT" brand: "celestron" price: "₱76464" currency: PHP in_stock: true reviews_count: 2 category: "Camera" url: https://www.desertcart.ph/products/1150952-nexstar-90slt store_origin: PH region: Philippines --- # Includes Starry Night software 90mm Maksutov-Cassegrain optics Quick-release fork-arm mount NexStar 90SLT **Brand:** celestron **Price:** ₱76464 **Availability:** ✅ In Stock ## Summary > 🔭 Unlock the universe—your personal gateway to the stars awaits! ## Quick Answers - **What is this?** NexStar 90SLT by celestron - **How much does it cost?** ₱76464 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/1150952-nexstar-90slt) ## Best For - celestron enthusiasts ## Why This Product - Trusted celestron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal-Clear 90mm Aperture:** Experience sharp, high-resolution views of celestial and terrestrial wonders. - • **Versatile Viewing & Tracking:** Manual focus and computerized object tracking ensure you never miss a moment in the cosmos. - • **Effortless Setup & Portability:** Quick-release fork-arm mount and accessory tray make stargazing spontaneous and hassle-free. - • **Smart Alignment with StarPointer:** Pinpoint stars and planets with precision using the intuitive red dot finderscope. - • **Integrated 'Starry Night' Software:** Navigate the night sky like a pro with included planetarium software for your laptop or tablet. ## Overview The Celestron NexStar 90SLT-Mak is a portable, computerized Maksutov-Cassegrain telescope featuring a 90mm aperture and 1250mm focal length for stunning high-resolution views. Its quick-release fork-arm mount and accessory tray enable fast setup, while the StarPointer finderscope and included 'Starry Night' software simplify alignment and celestial navigation. Perfect for both terrestrial and astronomical observation, this battery-powered telescope combines advanced optics with smart tracking technology, making it an essential tool for aspiring astronomers and professionals alike. ## Description CelestronNexStar 90SLT-Mak Portable Computerised Maksutov-Cassegrain Telescope with Quick-Release Fork-arm Mount, Accessory Tray and 'Starry Night' Special Edition Software, Grey ## Features - High quality 90mm (3.5") Maksutov-Cassegrain - Quick-release fork arm mount, optical tube and accessory tray for quick tool no set up - StarPointer finderscope to help with alignment and accurately locating objects - Good for terrestrial and celestial observing - Includes "The SkyX" Planetarium software ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0038LX8WU | | Additional Features | Computerized Object Database, Easy Alignment, High Resolution Optics, Object Tracking | | Best Sellers Rank | #2,049 in Camera & Photo Products ( See Top 100 in Camera & Photo Products ) #38 in Telescope Reflectors | | Brand | Celestron | | Built-In Media | 1¼" Star Diagonal, 25mm and 9mm Eyepieces – 1¼", Deluxe Accessory Tray, Star Pointer Finderscope and Mounting Bracket | | Coating | Fully Coated | | Compatible Devices | Camera, Laptop, Smartphone, Tablet | | Customer Reviews | 3.9 3.9 out of 5 stars (248) | | Exit Pupil Diameter | 1.88 Millimeters | | Eye Piece Lens Description | Plossl | | Field Of View | 1.7 Degrees | | Finderscope | StarPointer™ red dot finderscope | | Focal Length Description | 1250 millimeters | | Focus Type | Manual Focus | | Global Trade Identification Number | 00050234220873 | | Item Dimensions D x W x H | 16"D x 32"W x 54"H | | Item Weight | 6.9 Kilograms | | Manufacturer | Celestron | | Manufacturer Part Number | 22087 | | Model Name | NexStar 90SLT Computerized Telescope | | Model Number | 22087 | | Mount | Altazimuth Mount | | Number of Batteries | 1 Lithium Metal batteries required. (included) | | Objective Lens Diameter | 90 Millimeters | | Optical-Tube Length | 21 Inches | | Power Source | Battery Powered | | UPC | 050234220873 | | Warranty Description | TWO-YEAR LIMITED WARRANTY | | Zoom Ratio | 50 | ## Product Details - **Brand:** Celestron - **Eye Piece Lens Description:** Plossl - **Finderscope:** StarPointer™ red dot finderscope - **Focus Type:** Manual Focus - **Model Name:** NexStar 90SLT Computerized Telescope - **Objective Lens Diameter:** 90 Millimeters - **Optical Tube Length:** 21 Inches - **Power Source:** Battery Powered - **Product Dimensions:** 16"D x 32"W x 54"H - **Telescope Mount Description:** Altazimuth Mount ## Images ![NexStar 90SLT - Image 1](https://m.media-amazon.com/images/I/61BioANnWbL.jpg) ## Questions & Answers **Q: Has anyone compared nexstar 127 slt to nexstar 130 slt?** A: The 127 slt will balance better on the mount because of its compactness. Also the 127 does not have to be collimated **Q: Did you see Jupiter.** A: Greetings, Amazon has, unfortunately, mixed all SLT scope reviews and Q&As together. But the 127 Mak is an excellent planetary, lunar and binary star telescope due to its nearly perfect optical design and long focal length. Far superior to a fast Newtonian with its anemic magnifications and coma. The basic detail on Jupiter with the 127 Mak is easy: at least 4 bands, the red spot (though it is shrinking of late and losing its color). The four major moons are easy targets as they cross Jupiter's disk. Their shadows are black dots. Performance is limited to steady 'seeing' conditions. Steve Franks **Q: Aside from the 1 inch aperture difference, what are the differences between the nexstar 127slt and the similarly priced nexstar 4se?** A: One big difference is that the 4SE has Starbright XLT coatings which is the best coating you can get. It makes a big difference, and in all likelihood that offsets the 1 inch larger meniscus on the 127 SLT **Q: What additional filters and lenses (brands/types) would you recommend getting for those of you who got others? I'd like a nice moon filter for sure.** A: Greetings,Don't buy ANY accessory until you KNOW you NEED it. Color filters are an excellent example. Only after you become accomplished as an observer should you consider filters. Carefully research the type and focal length eyepiece you need to build a good set. Three are all one really needs - low, medium and high. A Barlow may be a good idea to double your eyepiece collection but get the proper Barlow. Don't duplicate what eyepieces you already have. Stick with a 2x or 2.5x Barlow. But get your eyepieces first! That will determine the Barlow requirement. I prefer full eyepiece sets, others prefer to use Barlows.The 127 Mak, with its long f/ratio and excellent optics is very forgiving with eyepieces. Inexpensive eyepieces will be superior performers with it though they would fall flat with fast ratio Newtonians, for instance. And keep the number of elements in the eyepiece to a minimum. Many elements rob you of light which is a precious thing with just 5" aperture. I can highly recommend the Agena Dual ED Starguiders. They are top notch performers with generous fields of view; flat fields; excellent color correction; suitable for deep sky, planetary, or binary star work; with a great build quality at a reasonable price.http://www.amazon.com/Agena-1-25-Starguider-Dual-Eyepiece/dp/B00YFZQ33OSteve Franks ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is an awesome beginner Telescope! *by D***Y on September 12, 2017* I have use this to view the Sun (with a Bader solar filter), Moon, Jupiter, Saturn, Albireo, Andromeda, and Pleiades. You get stunning views of the moon and sunspots are very distinguishable with this scope. Saturn is pretty small, but the rings are distinct and some moons can be spotted around Saturn. I was able to faintly see the bands of Jupiter and the Galilean moons are pretty bright. You would need a bigger telescope to get more detail from the planetary objects, but the views you get in this scope still makes anyone who looks pretty amazed at what they are viewing.I love the fact this has a computerized tripod mount. This takes the frustrations away of trying to keep an object in view as well as trying to locate something in the vast night sky. The setup take some practice, but it does get easier after a few attempts. My neighbor has an 8” Nexstar SL with the StarSense Automatic Alignment Accessory and I still usually beat him to having an aligned telescope by doing it with the built in SkyAlign method. The tracking is good as long as you have fresh batteries, but I highly recommend using an external power source because the batteries get drained in a few hours. I also recommend using an app to help locate objects. I am planning on getting the WiFi modules so I can use my phone to control the telescope. The included hand controller does take some time to learn, and the menu navigation can be clunky. You can use the free Celestron SkyPortal app for control your scope if you have the WiFi module.Once you have the telescope aligned it is pretty accurate on its tracking. One night I centered Saturn and went inside to watch TV for 2 hours and I was amazed that Saturn was still in the eyepiece when I came back out! You will want to make sure you have the tripod level, fresh batteries, the correct latitude/longitude, time, and date to help ensure your tracking is accurate.This Telescope has made me excited to get out on clear nights and discover the night sky and has also helped get me into trying astrophotography. I was able to use my Olympus E-PL5 the other night piggy backed on the telescope which helped me get a decent shot of Andromeda. I took an hour of exposures it was nice to have the tracking of the telescope available so Andromeda stayed centered in my camera.I also bought a T-Adapter so I could photograph objects using the telescope as a prime lens. My sun and moon shots came out very clear using this method. The sun and moon shots attached are not cropped, and you can see almost the entire frame is consumed by the sun or moon which give a great amount of detail.I highly recommend this telescope! If you can afford a larger telescope, then get the biggest one you can afford, but even though this is only a 3 1/2" scope it can give you some great views of the night sky. ### ⭐⭐⭐⭐⭐ Very happy *by A***N on February 17, 2012* I bought this for my wife, as a birthday gift, because she always wanted a telescope and never had one before.It's really difficult to find out what telescope buy, so many reviews over the internet and very different opinions on brands and types. After some research, I take the decision on this one.We received it about a week ago, and we have really enjoyed these past days looking at the stars.I will try to describe step by step our experience:1. The assembly was very easy, no tools needed and this process take us about 10 minutes, and it can be quicker, because we take time to review everything twice, as neither of us has experience with telescopes.2. We bring the telescope to our backyard (just about 5-6 meters away from home, basically, because we just wanted to tasted and because we were using an Ac adapter to power the telescope.3. Aligning was not an easy task to us, the "skyalign" process it self is very simple to follow up, but we have some difficulties centering the stars in the finder scope and in the eyepiece (due to our un-experience).4. However, about 30 minutes later, we were able to look and some stars, constellations (sadly not the moon as we have to go to bed a little earlier that we expect because of a long work day)We're steal learning how to use it, how to get the better focus on the objects, to be able to see their "better look". However, for someone who haven't previous experience with this, the telescope is very friendly and easy to use, and the fact that you can just watch to an object looking on a catalog is very nice and simple.One of my hobbies is photography, so, I'm expecting my T-ring/adapter to try on some pics.I'll be updating this review as the time passes and have more to say. Until now, we are very happy with our new "toy" ## Frequently Bought Together - Celestron - NexStar 90SLT Computerized Telescope - Compact and Portable - Maksutov-Cassegrain Optical Design - SkyAlign Technology - Computerized Hand Control - 90mm Aperture - Celestron – NexYZ – 3–Axis Universal Smartphone Adapter for Telescope – Digiscoping Smartphone Adapter – Capture Images and Video Through Your Telescope or Spotting Scope - Celestron - SkyPortal WiFi Module - Control Your Celestron Computerized Telescope via Smartphone - Telescope Wi-Fi Accessory --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/1150952-nexstar-90slt](https://www.desertcart.ph/products/1150952-nexstar-90slt) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-05-23*