Explore Scientific AR102 Air-Spaced Doublet Refractor - DAR102065-01

Prix de vente$ 300.00 Prix normal$ 449.99
Economisez $ 149.99
Product options: 102MM f/6.5
Plus que 39 produits en stock

La description

Les télescopes de la série Explore Scientific AR Air-Spaced Doublet sont des réfracteurs achromatiques doublet f/6,5 classiques à espacement aérien, couronne et silex, avec une figure optique de classe supérieure. Que vous choisissiez le modèle AR102 (4"), AR127 (5") ou AR152 (6"), vous serez impressionné par les superbes images qui vous seront révélées à l'oculaire, et le tout à une petite fraction du prix que vous auriez payez pour un réfracteur apochromatique de taille comparable, et vous adorerez le poids léger de cet instrument à seulement 11,5 lb.

Conçus pour supporter les rigueurs des soirées publiques et de la sensibilisation, les télescopes de la série Explore Scientific AR sont livrés avec des composants robustes de haute qualité, y compris un porte-oculaire Crayford à deux vitesses de 2 pouces avec compression, un revêtement diélectrique réfléchissant à 99 % 2 Miroir diagonal de 1,25 pouce avec adaptateur d'oculaire de 1,25 pouce, le Explorer Scientifique Base de portée du chercheur hybride installé avec un chercheur droit non éclairé 8X50 et un support à dégagement rapide, et un ensemble anneau de berceau avec plaque à queue d'aronde de 45 mm de large (style Vixen). Ajoutez quelques oculaires et la monture azimutale ou équatoriale de votre choix et vous serez prêt à découvrir l'Univers !

Les données interférométriques sur votre réfracteur achromatique Explore nouvellement acheté et enregistré sont disponibles sur demande après 120 jours de possession. Veuillez contacter le service client pour plus d'informations.

Spécifications

Numéro d'article DAR102065–02
Distance focale 663mm
Rapport focal f/6.5
Magnitude limite 12.5
Résolution 1,14 seconde d'arc
Longueur du tube avec pare-buée 25,5" ; 698 mm
Diamètre 101mm
Lester 11,5 livres; 5,2 kg
Plaque en queue d'aronde 45 mm de large (style Vixen)

 

garantie

La garantie limitée est d'un an, qui se transforme en garantie étendue transférable Explore STAR du produit lorsque le produit est enregistré dans les 60 jours suivant l'achat. Cliquez ici enregistrer.

Résidents CA : Prop 65 AVERTISSEMENT(S)

SKU: DAR102065-02

Standout Features

102mm Air-Spaced Doublet Optics

Classic crown-and-flint design with f/6.5 focal ratio delivers sharp, bright, high-contrast images.

Lightweight & Portable

Weighs just 11.5 lbs, perfect for easy transport, outreach events, and spontaneous observing sessions.

Precision Two-Speed 2" Crayford Focuser

Smooth focusing with compression ring ensures crisp views at any magnification.

Complete Finder & Diagonal Package

Includes 8x50 straight-through finderscope on quick-release hybrid finder base and 2" dielectric-coated diagonal for enhanced viewing comfort.

Product Specifications

Item Number: DAR102065-02
Focal Length: 663mm
Focal Ratio: f/6.5
Limiting Magnitude: 12.5
Resolution: 1.14 arcsec
Tube Length w/ Dew Shield: 25.5"; 698mm
Diameter: 101mm
Weight: 11.5 lbs; 5.2 kg
Dovetail Plate: 45mm Wide (Vixen-Style)

Customers praised this refractor telescope as a "great value" with excellent included accessories like a 2-speed focuser, finderscope, and diagonal. Reviews highlight "clear and sharp" views, solid build quality, and good optical quality. While heavy, it's suitable for astrophotography with proper mounting and delivers pleasing results for beginners despite some limitations.

  • Great value scope with everything included. Views are clear and sharp.
  • Nice scope, good optical quality.
  • Very solidly built, feels high-quality. Focuser is smooth.
  • 5 stars: 8 (89%)
  • 4 stars: 1 (11%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
J
John Walker (United States)

Great telescope! I loved it so much that I gave mine to my daughter and bought another one for myself. Great views for an achromat. Good quality and construction, but I did replace the Vixen dovetail with a D style one. Just my preference. I love using this with my bino viewer while looking at the moon. I also use it with my Pegasus SmartEye especially when doing outreach programs. The image attached is a quick shot while holding my phone up to the SmartEye. Not the best shot but you get the idea.

R
Ryan W (United States)

Great value scope, especially with everything that comes with it (2-speed focuser, finderscope, diagonal, cradle/mount plate). Very solidly built, feels high-quality. Focuser is smooth. I've had it for nearly two years now and taken it to several astronomy club events and it's held up without issue, and it's easy to transport. Views are clear and sharp. Whether pointing it at the moon, Saturn, or the Andromeda Galaxy, it's gotten plenty of "ooohs" and "aaahs" from people at star parties.

Now, this scope was also my intro to tracked astrophotography. Being a doublet, I knew it would have limitations, but for the price it still delivers pleasing (to a beginner at least) imaging capabilities if you're willing to take the time to work with it. It is also heavy, which is a factor for what mounts can handle it. I may have gotten lucky, but the IExos-100 with the basic tripod and no AZ adjuster has been solid with this scope and once I figured out guiding I'm frequently within 0.3 - 0.5. I keep the tripod legs fully retracted and try to be meticulous with balancing, but it works. I was even able to rig the included finder scope to accept a guide camera, so made the setup even more cost-effective. There's obviously some star bloat/halos, sometimes a LOT, but my skill and processing abilities are a bigger limiting factor at the moment than the scope. I definitely want to upgrade at some point, especially for something with a wider FOV, but I don't feel like it's a necessity at this point to continue growing in this hobby.

T
Terry Sweet (United States)

It's a beautiful looking scope, but unfortunately I haven't had much of a chance to test it out. You know the old saying....get a new scope, cloudy nights ahead. Out of the last 14 days I've had 2 nights that showed promise, but alas, I had to work.
I'm hoping this coming weekend, at a star-party, I'll have the opportunity to put it too the test.
I was impressed with overall look and feel of the scope. The built-in handle is the perfect idea. The focuser feels good, and is pretty smooth in its operation, just out of the box.

Will let you all know how it goes after this weekend....fingers crossed for clear skies.
Thank You

E
Edward Conley (United States)

I used the AR 127 last night for the first time since acquiring it. Between bad weather and business, I just couldn't get time. I'm extremely impressed! No false color I could detect on the first quarter Moon. Strikingly beautiful images that I could not get enough of. Did some deep sky inspite of the Moon and was very impressed! Globular clusters look amazing, as did M 31 and companion. Coupled with the Twilight 1 mount which handles this optical tube with grace, I had one of the best observation experience ever! I have been an advocate for this hobby since the early 70's. I've taught high school astronomy for a decade, and ran a club for young people and their parents for even longer. I would highly recommend this scope to anyone interested in owning a great refractor but not wanting to spend for an Apo. This is going to be my new favorite.

C
Ceasar Bryant (United States)

Wonderful build quality. Excellent value.

H
Heungsoo Choi (United States)

Great all around telescope. Amazing objective lens coating. Highly recommended.

T
Terry Delcore (United States)

Nice scope, good optical quality. As usual tracking number arrived 4 days after
it was delivered make sure you call these guys afew days after placing your order glad I did.

A
Anonymous (United States)

Haven’t had a chance to test it yet. But it is exactly what I wanted. I intend to use it only for imaging open clusters with a Baader fringe killer filter or nebulas using a narrow band filter.

E
Edwin (United States)

Great customer service, good communication, item received as expected. Good experience.