CELESTRON ACQUISITION LLC S11180 Sky Watcher Evostar Apo Doublet Refractor Optical Tube
( Brand: Celestron Acquisition Llc ), ( Model: S11180 ), ( Part Type: Tube ), ( Binding: Electronics ), ( Warranty: 2 Year ), ( Producttypename: Telescope ), ( Color: White ), ( Productgroup: Photography )
Review CELESTRON ACQUISITION LLC Sky watcher Evostar Apo Doublet Refractor Compact Portable Optical
The Sky-Watcher Evostar 72 APO Doublet Refractor Optical Tube is a masterpiece of astronomical optics, designed for serious astronomers seeking exceptional performance and image quality. This optical tube features an aperture of 72mm and a focal length of 900mm, offering a focal ratio of f/12.5.
The Evostar 72 is equipped with an advanced APO (Achromatic-Planetary Objective) doublet lens system, which is made up of two high-quality optical elements. This design effectively corrects for chromatic aberration, ensuring that celestial objects appear with stunning color fidelity and sharpness, even at high magnifications.
The tube's optical glass is fully multi-coated with high-transmission coatings, which maximizes light transmission and reduces reflection, resulting in brighter and more contrast-rich images. The tube is also equipped with a 2-inch Crayford-style focuser, which provides smooth and precise focus adjustments, making it easy to fine-tune your observations.
The Evostar 72 APO Doublet Refractor Optical Tube has a compact and lightweight design, making it an excellent choice for portable observing. Despite its small size, it delivers impressive performance, making it a versatile tool for a wide range of astronomical observations, from deep-sky objects to planets and lunar features.
In conclusion, the Sky-Watcher Evostar 72 APO Doublet Refractor Optical Tube is a high-performance, portable telescope that delivers stunning images and exceptional optical quality. It's an ideal choice for serious astronomers who demand the best in their observing experience.
Pros of buying a Sky-Watcher Evostar 72 APO Doublet Refractor optical tube:1. High-quality optics: The Evostar 72 features an Apochromatic (APO) doublet lens system, which minimizes chromatic aberrations and provides excellent image quality.
2. Wide field of view: With a 72mm aperture, the Evostar 72 offers a large field of view, making it suitable for observing wide-angle objects such as star clusters, galaxies, and nebulae.
3. Portability: The optical tube is relatively lightweight and compact, making it easy to transport and set up for observations.
4. Versatility: The Evostar 72 can be used with various mounts, including equatorial and altazimuth, making it a versatile option for astrophotography and visual observing.
Cons of buying a Sky-Watcher Evostar 72 APO Doublet Refractor optical tube:1. Price: The Evostar 72 is a premium optical tube and can be expensive compared to other refractor telescopes on the market.
2. Limited deep-space performance: While the Evostar 72 offers excellent image quality for visual observing, its 72mm aperture may limit its performance for deep-space observing, such as observing faint galaxies and nebulae.
3. Limited focal length: The Evostar 72 has a focal length of 900mm, which may not be suitable for all types of observing, such as high-magnification planetary observing.
Conclusion:The Sky-Watcher Evostar 72 APO Doublet Refractor is a high-quality optical tube that offers excellent image quality and a wide field of view. Its portability and versatility make it a great option for both visual observing and astrophotography. However, its high price and limited deep-space performance may be a drawback for some potential buyers. If you're looking for a premium refractor telescope with excellent image quality and are willing to pay a premium price, the Evostar 72 is a great option.
Recommendation:If you're looking for a high-quality refractor telescope with a wide field of view and excellent image quality, the Sky-Watcher Evostar 72 APO Doublet Refractor is a great choice. However, if you're on a budget or are looking for a refractor with more deep-space performance, you may want to consider other options on the market. It's always a good idea to do your research and compare different telescopes to find the one that best fits your needs and budget.
Details:
With these savings you can invest in a new camera or laptop to enhance your . Even when observing bright planetary objects, the evostar ed refractor minimizes color fringing to deliver an image with tack-sharp stars.
Outstanding color correction: using the finest quality glass and proprietary metallic high-transmission coatings mtg, evostar refactors produce tack sharp images with accurate minimal aberrations. Like the optics, tube is beautifully crafted featuring rolled steel with our sky-watcher signature black diamond metal-flake finish. Sky-watcher evostar includes rings and a dovetail, giving you the perfect setup that's ready to go at moment notice.
Our optical tubes are shipped with a foam-lined aluminum case to help transport your investment and from star parties or any other field-based observation.
The 2 dual-speed Crawford-style focused provides precise focusing using roller bearings that provide minimal image shift. Whether you re a seasoned or budding novice, evostar refactors are versatile enough to use as your primary optical tube skill set improves.
Doublet's cost less to produce, making them considerably expensive than triplet's. Central to sky-watchers color correction is their metallic high-transmission coatings mtg, which eliminates virtually all false.
Less weight means you can handle your equipment with a beefy thus expensive mount. For astronomers looking to elevate their viewing experience with superior extra-low dispersion glass, look no further than sky-watchers evostar series of apo chromatic doublet's. Whether you re viewing from a home observatory or at an outreach event, the evostar ed refractor stands out amongst crowded field of telescopes.
The evostar ed refractor lens assembly utilizes a proprietary combination of matched lenses, designed to deliver optimum visual and photographic performance. Whether you re viewing the moon for first time or a seasoned astronomer, savor one of finest experiences sky-watcher has to offer.
All evostar ed refractor optical tubes have been light-baffled to minimize stray light, and the tube interior features a matte black finish prevent light reflections from reaching focal plane. To contrast, the front and rear cells are constructed with a textured off-white aluminum casting.
Portable travel size: using a compact design, this refractor is easy to transport and lightweight support, making it the perfect companion.
part #: s11180 prices
- $1699.00-$3635.00
specifications lephovi:
- brand: Celestron Acquisition Llc
- model: S11180
- part type: Tube
- binding: Electronics
- warranty: 2 Year
- producttypename: Telescope
- color: White
- productgroup: Photography
Ratings:
- Fast ship,works great,thanks. 07-01-20
- Good seller 04-01-20
- Great product! Great Seller! Great shipping speed! 07-01-20
- As advertised packed very well! fast shipping No worries buying from this seller 07-01-20
- Hope to deal with you again. Thank you. 04-01-20
General lephovi:
- Vintage Movie Photography > Vintage Lenses
- in stock: Yes
Shipping lephovi:
- handling: 5 days
- cost: $0.0
- type: Flat
Seller lephovi:
- # feedbacks 08-22-20: 326
- rating 08-22-20: 100.0%
- city: Miami, Florida
- zipcode: 331
Offer lephovi:
- best offer: false
- bids: 0
- Sold: 0
- Started: August 22, 2020, 5:34 am
- quantity: 1
Returns lephovi:
- time: 30 Days
- type: Money Back
- paid by: Seller
- policy: returns accepted
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