Let them choose their own adventure this holiday!

We've got digital gift cards for all the explorers on your list!

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Telescopes Binoculars Microscopes Let them choose their own adventure! This holiday season outfit your favorite explorer with a gift card from Explore Scientific! CLICK TO BUY A GIFT CARD NOW We've extended our eyepiece sale: Save big on waterproof oculars now! During this extended savings event, you can save up to 27% on select in-stock eyepieces from our 52°, 62°, 68°, 82° and 100° series! Features include:  • Ultra-wide views that make it easier to explore large subjects, locate objects and observe with fewer tracking adjustments • Multi-element oculars made of low-dispersion glass with a high refractive index and fully multi-coated with durable enhanced multi-layer deposition (EMD) coatings that generate brilliant images with sharp contrast and crisp definition • Housings that are O-ring sealed and purged with an inert gas for a waterproof environment that is impervious to internal fogging and prevents contaminants like fungus and dust from entering • Foldable soft silicone rubber eyecups that provide the most comfortable viewing experience • Filter thread on the backside that allows for use of moon or light filters  • Edge-blackened lenses SHOP NOW Need another reason to shop waterproof eyepieces now? Currently, you can receive a free soft-sided eyepiece case when you buy any 3 in-stock waterproof eyepieces! To activate this deal: Step 1 - Add the Soft-Sided Eyepiece Case to your cart Step 2 - Add three qualifying In-Stock premium waterproof eyepieces to your cart Once all 4 items are in your cart, it will automatically update and make the soft-sided eyepiece case free. Please note, this deal is only available while supplies last! Explore Scientific LLC 1010 S. 48th Street, Springdale, ar 72762, United States   service@explorescientific.com http://explorescientificusa.com This email was sent to kunang2langit.astronomy@blogger.com because you've subscribed on our site or made a purchase. Unsubscribe | Edit preferences

NEW PRODUCT IN STOCK: The 0.8x Focal Reducer

Add a wide-field twist to a time-tested telescope design!

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Telescopes Binoculars Microscopes NEW PRODUCT ALERT The NEW 0.8x Focal Reducer SHOP NOW Add a wide-field twist to a time-tested telescope The NEW Explore Scientific 0.8x Focal Reducer lets astrophotographers explore the wonders of wide-field astrophotography. The 2-element 0.8x focal reducer turns our Essential Series and FCD100 Series 80mm Refractors, which have a focal length of 480 mm, into devices with a focal length of 384 mm. The reducer changes the telescopes from an f/ratio of f/6 to a much faster f/4.8. The device turns the 102 mm telescopes, with a focal length of 714 mm, into telescopes with a focal length of 571 mm: From f/7 to f/5.6. Compare this with smaller diameter wide-field telescopes. The Explore Scientific ES and FCD100 80mm telescopes offer significantly more light-gathering aperture. The ES and FCD100 telescopes gather: 1.3 times more light than a 70 mm telescope 1.8 times more light than a 60 mm telescope A whopping 2.6 times more light than a 50 mm telescope The faster f/ratio, coupled with more light-gathering aperture, allows more light to fall onto the camera sensor. For instance, to capture the same amount of light as a 100-second exposure with the Explore Scientific 80 mm takes 256 seconds on a  50 mm, 178 seconds on a 60 mm, and 131 sec on 70 mm – assuming the same f/ratio. This means that the Explore Scientific 80mm telescope with the 0.8x Focal Reducer can capture far more detail faster than the competition. The focal reducer, which has 55 mm (+/- 2 mm) of back spacing, is threaded to accept a standard 42 mm T-ring, making attaching a camera easy.  Astrophotographers Donna and Donnie Houston captured this image of the Cygnus Loop using the 80mm FCD100 Series Air-Spaced Triplet Refractor with the NEW 0.8x Focal Reducer. ED80 Essential Series Air-Spaced Triplet Refractor with 0.8x Focal Reducer $799.99 SHOP NOW ED80 FCD100 Series Air-Spaced Triplet Refractor with 0.8x Focal Reducer $1199.99 SHOP NOW ED80 Essential Series Air-Spaced Triplet Refractor with 0.8x Focal Reducer and iEXOS-100-2 PMC-Eight Tracker Mount $999.94 $1399.97 SHOP NOW ED80 FCD100 Series Air-Spaced Triplet Refractor with 0.8x Focal Reducer and iEXOS-100-2 PMC-Eight Tracker Mount $1399.94 $1799.97 SHOP NOW 10%-off discount code ends in hours! Our special discount code HOLIDAY10 is set to expire in a few hours. If you act now, you can still save 10% on most items when you use the code at checkout! HOLIDAY10 applies site-wide to regularly-priced, in-stock items from Explore Scientific, National Geographic, Explore One, Explore Science, Bresser and Alpen Optics. SHOP NOW Explore Scientific LLC 1010 S. 48th Street, Springdale, ar 72762, United States   service@explorescientific.com http://explorescientificusa.com This email was sent to kunang2langit.astronomy@blogger.com because you've subscribed on our site or made a purchase. Unsubscribe | Edit preferences