Produits de la même famille
Why Purchase from All-Star Telescope?
Free Expert Support
Whether you are a first timer needing help with setting up or an enthusiast that can't quite make that one thing work, our expert staff are ready to support your needs. With decades of knowledge and first hand experience we've been there and we can help you through it!
Stress Free, Secure Transactions
You can trust purchasing and delivery with All-Star Telescope. All of our transactions are 100% secure and Level 1 PCI DSS compliant thanks to Shopify's ShopPay platform. For additional protection, we insure 100% of the value of every shipment we make. If it get's lost during shipment, we replace it. If it gets damaged during shipment, we replace it. We make sure your product arrives exactly as you would expect it to; we promise.
We also ensure privacy protection. We never keep any of your credit card information on file and any of your personal data is stored according to our policies.
30 Day Return Policy
Buy with confidence knowing that we accept returns up to 30 days after purchase. We want you to have something you will actually use and we are confident that we keep good quality products in our store with No Junk.
Price Match Promise
Shipping around for the best price is tough, we make it easier by offering the best pricing in the market. But if you find a better price on an in-store item somewhere else we will match it!
Description du produit
La série SkyMaster de jumelles à grande ouverture de Celestron est une valeur phénoménale pour des jumelles hautes performances idéales pour l'observation astronomique ou pour une utilisation terrestre (terrestre) - en particulier sur de longues distances.
Chaque modèle SkyMaster est doté de prismes BaK-4 de haute qualité et d'optiques multicouches pour un contraste amélioré. Celestron a conçu et conçu les plus grands modèles SkyMaster pour répondre aux exigences particulières des sessions d'observation astronomiques ou terrestres prolongées.
Caractéristiques
| Grossissement: | 15x |
| Diamètre de la lentille d'objectif : | 70 mm (2,75") |
| Distance focale de l'objectif : | 279,63 mm (11") |
| Champ de vision angulaire : | 4.4° |
| Champ de vision linéaire (@1000 yds) / @1000 m): | 231 pi (77 m) |
| Élève de sortie : | 4,7 mm (0,18") |
| Soulagement des yeux : | 18 mm (0,71") |
| Mise au point rapprochée : | 43 pi (13 m) |
| Distance interpupillaire (max): | 72mm (2.83") |
| Distance interpupillaire (min): | 56mm (2.20") |
| Plage de réglage dioptrique : | -4 à +8 |
| Facteur crépusculaire : | 32.4 |
| Luminosité relative : | 22.09 |
| Limitation de la magnitude stellaire : | Idéal : 11,73 Modéré : 10,73 Pauvre : 9,73 |
| Revêtements de lentille : | Multicouche |
| Verre à prisme (type) : | BaK-4 |
| Revêtements de prisme : | N / A |
| Lester: | 48 onces (1361 g) |
| Protection environnementale: | Résistant à l'eau |
| Rempli d'azote : | Non |
| Adaptable sur trépied : | Oui |
| Mallette de transport: | Nylon |
| Dimensions: | 220 mm x 110 mm x 280 mm (8,7" x 4,3" x 11,0") |