--- product_id: 73500112 title: "Zhumell 25x100 Tachyon Astronomy Binoculars for Deep-Sky Observing" brand: "zhumell" price: "€ 1272.09" currency: EUR in_stock: true reviews_count: 9 url: https://www.desertcart.hr/products/73500112-zhumell-25x100-tachyon-astronomy-binoculars-for-deep-sky-observing store_origin: HR region: Croatia --- # 100mm giant objective lenses for max light intake 25x magnification for deep-sky clarity Individual eyepiece focus for pinpoint precision Zhumell 25x100 Tachyon Astronomy Binoculars for Deep-Sky Observing **Brand:** zhumell **Price:** € 1272.09 **Availability:** ✅ In Stock ## Summary > 🌠 Own the night sky with Zhumell’s powerhouse binoculars! ## Quick Answers - **What is this?** Zhumell 25x100 Tachyon Astronomy Binoculars for Deep-Sky Observing by zhumell - **How much does it cost?** € 1272.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/73500112-zhumell-25x100-tachyon-astronomy-binoculars-for-deep-sky-observing) ## Best For - zhumell enthusiasts ## Why This Product - Trusted zhumell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal-Clear Vision:** Fully multi-coated BaK4 prisms ensure superior light transmission and razor-sharp, vibrant images every time. - • **Precision Focus Control:** Individual eyepiece focusing lets you dial in perfect clarity for each eye, eliminating strain during extended stargazing sessions. - • **Ready for Customization:** Compatible with standard 1.25-inch astronomical filters to enhance your viewing experience and explore celestial details like never before. - • **Unrivaled Deep-Sky Power:** 25x magnification paired with massive 100mm lenses delivers breathtaking views of lunar craters, planets, and nebulae. - • **Built for Serious Stargazers:** Robust metal construction with tripod mount compatibility supports stable, vibration-free observations—because steady beats handheld every time. ## Overview The Zhumell 25x100 Tachyon Astronomy Binoculars combine industrial-strength optics with professional-grade features, including giant 100mm objective lenses, fully multi-coated BaK4 prisms, and individual eyepiece focus. Designed for deep-sky observing, these binoculars deliver stunning clarity and brightness of celestial objects, requiring a sturdy tripod for optimal use. Perfect for dedicated astronomy enthusiasts seeking immersive, high-magnification views of the moon, planets, and interstellar wonders. ## Description Zhumells Tachyon 25by100 Astronomical binocular is an industrial strength field worthy instrument for astronomy. With 25 times magnification 100mm objective lenses and a built in tripod adapter it offers plenty of power for observing craters on the moon and for picking out features on the planets. It will even afford good views of interstellar objects. Review: Have lots of scopes and binocs but these are my favorite grab and goes... sort of grab and hauls - OK so not easy to grab and run out and view. I doubt seriously if anyone is steady enough to hold these still in their hands for astronomy type viewing. I have em on an Orion Telescopes Monster parallelogram and they work pretty well. Still I get better views when I get on target and take my hands away. No vibration at all that way. The moon is awesome. Looking tonight with maybe a quarter moon we could easily see crater and mountain details and easily see the mares in the shadow. M42 is realy nice. I haven't seen this much with aging eyes in a while. 4 moons of Jupiter were really clear. My minds eye thought I could see some color on the disk but I was never super clear about that. Pleiades were absolutely fantastic. They take up almost exactly the whole field of view through these and are amazing to look at. You get a depth of field through these that you would never get with one eye on a telescope. Everythings is nice and bluish. I've got or had 2.1x41s, 2x54s, 10x502, 8x60 & 20x80s binocs. Telescopes that range from the silly 35mm up to 13". I make a lot of my own stuff and I'm working on a set of DIY 100mm f4.5 binoculars that I started right before my wife bought me these. I may never finish those because these are so good I can't imagine coming close. Cons: 1) They are expensive but not so much compared to other similar astro binocs. I doubt I would have bought em myself cause I would never have thought they were so much better than my 20x80s. They are. 2) They are heavy. You won't freehand em and do well so plan on building or investing in a BIG mount. 3) My wife thought she was getting me a birthday present but they were basically useless until we got the mount. It was $500 and she bought me that for our 31st anniversary. I was planning to build one but her's is better. Just expensive. 4) The mount and binoculars are almost too heavy to run out and look at something quick. I have a bad back and I often want to go out to view but I can't justify the pain caused by totin' that mount so I have to wait for one of my boys to take em out. I want to make a permanent safe place for them on my patio so I can just go out and view. Problems to overcome... If you are the kind of person that only wants the best then these may not be for you. If you want some very good binoculars for the night sky then I think you will be happy with these. If it weren't for the costly and necessary mount I would recommend these for a first scope. You will definitely see more than I ever did with my first 5 scopes. Review: Heavy but worth the views! - The Binocular is well built and robust. It was in good collimation. The views through the large 100mm Aperture is amazing. I also own 50mm and a 35mm binoculars, so the difference in viewing is very noticeable. Be aware that you cannot hold this in your hand. Need a heavy duty tripod capable of holding 15lbs to be reasonably stable. Also look for a tripod that can reach at least 72” height for comfortably viewing stars. I purchased a Neweer 77” heavy duty tripod to mount this binocular. I replaced the Tripod’s standard 1/4”-20 0.25” screw with one that was 1.5” long, as the standard short screw has only 3 or 4 threads, so insufficient to attach this heavy binocular. The mounting post on the Binocular is threaded to accommodate a long mount screw so use it to its full depth. Overall very pleased with this Binocular. It is now permanently in my car with the tripod, so that i can grab any star gazing opportunity i get when i am travelling. ## Features - Giant 100mm objective lenses for deep-space bino-astronomy use - Fully multi-coated lenses - BaK4 prisms provide excellent light transmission - Individual eyepiece focus for the most precise adjustments - Accepts standard, 1.25-inch astronomical filters over the eyepieces ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BR68XVH | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #3,926 in Camera & Photo Products ( See Top 100 in Camera & Photo Products ) #1,853 in Binoculars | | Brand | Zhumell | | Built-In Media | Locking metal case, objective lens cap, rain guard, lens cloth, and instruction manual all included | | Coating | Fully Multi-Coated | | Color | Black | | Compatible Devices | Standard Tripod Mount Compatible Devices | | Customer Reviews | 4.1 out of 5 stars 101 Reviews | | Enclosure Material | Metal | | Exit-Pupil Diameter | 4 millimeters | | Features | Lightweight, Portable | | Focus Description | Individual Focus | | Focus Type | Individual Focus | | Global Trade Identification Number | 00853555008102 | | Item Type Name | Zhumell ZHUG002-1 25x100 Tachyon Astronomy Binoculars with Case, Black | | Item Weight | 18.3 pounds | | Magnification Maximum | 25 | | Manufacturer | Celestron Acquisition LLC | | Manufacturer Part Number | ZHUG002-1 | | Model Name | Zhumell | | Model Number | ZHUG002-1 | | Mount Type | Tripod Mount | | Number of Items | 1 | | Objective Lens Diameter | 10 centimeters | | Prism Type | Porro Prism | | Size Map | Full Size | | Special Feature | Lightweight, Portable | | Specific Uses | Star Gazing | | Specific Uses For Product | Star Gazing | | UPC | 853555008102 | | Warranty Description | Limited Lifetime | | Water Resistance Level | Waterproof | | Zoom Ratio | 25 multiplier x | ## Product Details - **Age Range (Description):** Adult - **Brand:** Zhumell - **Magnification Maximum:** 25 - **Objective Lens Diameter:** 10 centimeters - **Special Feature:** Lightweight, Portable ## Images ![Zhumell 25x100 Tachyon Astronomy Binoculars for Deep-Sky Observing - Image 1](https://m.media-amazon.com/images/I/71a0cNCEMhL.jpg) ![Zhumell 25x100 Tachyon Astronomy Binoculars for Deep-Sky Observing - Image 2](https://m.media-amazon.com/images/I/71lPjWHHjtL.jpg) ![Zhumell 25x100 Tachyon Astronomy Binoculars for Deep-Sky Observing - Image 3](https://m.media-amazon.com/images/I/81aba0JbM1L.jpg) ![Zhumell 25x100 Tachyon Astronomy Binoculars for Deep-Sky Observing - Image 4](https://m.media-amazon.com/images/I/71zKEklKtBL.jpg) ![Zhumell 25x100 Tachyon Astronomy Binoculars for Deep-Sky Observing - Image 5](https://m.media-amazon.com/images/I/81-4tKZ5EuL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is the IPD?** A: The Interpupillary Distance (max): 72mm (2.83") and Interpupillary Distance (min): 56mm (2.20"). **Q: Are these good for long distance viewing such as over a body of water?** A: 25X100 are intended for astronomy so, yeah, long distance viewing. **Q: between the two eye sockets, there is a small dial with a 60 and 70 printed and a white dot on the outside of the dial. What is this?** A: This is for adjusting the distance between your eyes. The center piece acts as a pivot point. moving the eye sockets closer or further apart while looking though the binoculars you'll see an over lapping image until properly adjusted. The dot will then act as a reference to quickly a line the eye sockets.. **Q: Is there a bracket included to attach a red dot finder on the binoculars?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Have lots of scopes and binocs but these are my favorite grab and goes... sort of grab and hauls *by J***D on November 8, 2021* OK so not easy to grab and run out and view. I doubt seriously if anyone is steady enough to hold these still in their hands for astronomy type viewing. I have em on an Orion Telescopes Monster parallelogram and they work pretty well. Still I get better views when I get on target and take my hands away. No vibration at all that way. The moon is awesome. Looking tonight with maybe a quarter moon we could easily see crater and mountain details and easily see the mares in the shadow. M42 is realy nice. I haven't seen this much with aging eyes in a while. 4 moons of Jupiter were really clear. My minds eye thought I could see some color on the disk but I was never super clear about that. Pleiades were absolutely fantastic. They take up almost exactly the whole field of view through these and are amazing to look at. You get a depth of field through these that you would never get with one eye on a telescope. Everythings is nice and bluish. I've got or had 2.1x41s, 2x54s, 10x502, 8x60 & 20x80s binocs. Telescopes that range from the silly 35mm up to 13". I make a lot of my own stuff and I'm working on a set of DIY 100mm f4.5 binoculars that I started right before my wife bought me these. I may never finish those because these are so good I can't imagine coming close. Cons: 1) They are expensive but not so much compared to other similar astro binocs. I doubt I would have bought em myself cause I would never have thought they were so much better than my 20x80s. They are. 2) They are heavy. You won't freehand em and do well so plan on building or investing in a BIG mount. 3) My wife thought she was getting me a birthday present but they were basically useless until we got the mount. It was $500 and she bought me that for our 31st anniversary. I was planning to build one but her's is better. Just expensive. 4) The mount and binoculars are almost too heavy to run out and look at something quick. I have a bad back and I often want to go out to view but I can't justify the pain caused by totin' that mount so I have to wait for one of my boys to take em out. I want to make a permanent safe place for them on my patio so I can just go out and view. Problems to overcome... If you are the kind of person that only wants the best then these may not be for you. If you want some very good binoculars for the night sky then I think you will be happy with these. If it weren't for the costly and necessary mount I would recommend these for a first scope. You will definitely see more than I ever did with my first 5 scopes. ### ⭐⭐⭐⭐⭐ Heavy but worth the views! *by A***R on December 17, 2019* The Binocular is well built and robust. It was in good collimation. The views through the large 100mm Aperture is amazing. I also own 50mm and a 35mm binoculars, so the difference in viewing is very noticeable. Be aware that you cannot hold this in your hand. Need a heavy duty tripod capable of holding 15lbs to be reasonably stable. Also look for a tripod that can reach at least 72” height for comfortably viewing stars. I purchased a Neweer 77” heavy duty tripod to mount this binocular. I replaced the Tripod’s standard 1/4”-20 0.25” screw with one that was 1.5” long, as the standard short screw has only 3 or 4 threads, so insufficient to attach this heavy binocular. The mounting post on the Binocular is threaded to accommodate a long mount screw so use it to its full depth. Overall very pleased with this Binocular. It is now permanently in my car with the tripod, so that i can grab any star gazing opportunity i get when i am travelling. ### ⭐⭐⭐ Looses Collimation alignment Easily *by A***C on June 27, 2024* The collimation went out all of sudden, and you see double of everything, and that ain’t a good thing! It was not dropped or shaken to my knowledge. There’s no way to fix it and the company offers no such service. User manual is pretty useless beyond basic kindergarten-level information. ## Frequently Bought Together - Zhumell 25x100 Tachyon Astronomy Binoculars with Case, Black - Celestron 93524 Roof and Porro Binocular Tripod Adapter, Black - Nikon 7650 Binocular Tripod Adapter (Action and Marine Series) --- ## 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.hr/products/73500112-zhumell-25x100-tachyon-astronomy-binoculars-for-deep-sky-observing](https://www.desertcart.hr/products/73500112-zhumell-25x100-tachyon-astronomy-binoculars-for-deep-sky-observing) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-20*