Astromania 2' SCT 90-Degree Mirror Diagonal with 93% reflectivity Across Visible Spectrum - fits Rear Cells of Schmidt-Cassegrain telescopes and Includes an Adapter to use with Refractor telescopes
It fits all rear cells of Schmidt-Cassegrain telescopes and includes an adapter to use with refractor telescopes..
The 2" SCT diagonal features dielectric coatings with 93% reflectivity across the visible spectrum and a 1/10 wave mirror for bright and true images..
Allows you to take advantage of the wider field of view provided by two inch eyepieces. Dielectric coatings are more durable than regular or enhanced aluminum coatings, so you will enjoy years of excellent performance from this product..
The SCT Adapter has a standard SCT female thread (2", 24 TPI),you can use your refractor diagonal with all telescopes having a standard SCT thread for which you can attach this diagonal directly to Schmidt-Cassegrain telescopes and many Maksutov-Cassegrain telescopes..
Associated with 90°mirror diagonals, which let you view objects that are at a 90°angle from the direction the telescope is pointing.Improved attachment design features a brass clamping ring which does not mar, and provides a more secure connection..
Sigma 17-70mm F2.8-4 Contemporary DC Macro OS HSM Lens for Nikon
Compatible with APS-C format DSLRs. Compatible with Sigma's USB Dock.
A large-aperture, standard zoom lens for digital cameras with an open-aperture value of F2.8 (at 17mm) and covers the most frequently used focal lengths.
Telescopes for Adults 70mm Aperture and 700mm Focal Length Professional Astronomy Refractor Telescope for Kids and Beginners - with EQ Mount 2 Plossl Eyepieces and Smartphone Adapter
Telescope for Kids and Adults - This telescope provides erect image optics, for terrestrial and astronomical use. The fully multi-coated optics glass lens with high transmission coatings creates stunning images and protect your eyes..
Optical Quality - 70mm Aperture and 700mm Focal Length telescope has 10mm and 20mm Plossl eyepieces, the magnification is 70X and 35X. Plossl eyepiece have better optical performance than K and H eyepieces. Effectively reduce chromatic aberration and halo..
Equatorial Mount Type - The mount comes with two slow motion control cables that allow you make fine pointing adjustments to the telescope in both R.A. and Declination..
Quick and Easy No-Tool Setup - We provide professional astronomical telescopes. In order to save your time, our telescope can be installed without any additional tools, and truly realize no-tool-set telescope..
Phone Adapter and Tripod - Full size stainless steel adjustable tripod meet any height and angle, it brings you stable, safe and durable. Smartphone adapter with 1.5X Barlow Lens which provide 70x magnification, capture and share the images and videos..
Celestron - NexStar 8SE Telescope - Computerized Telescope for Beginners and Advanced Users - Fully-Automated GoTo Mount - SkyAlign Technology - 40,000+ Celestial Objects - 8-Inch Primary Mirror
Nexstar computerized telescope: The NexStar 8SE Computerized Telescope features Celestron’s iconic orange tube design with updated technology and the latest features for amazing stargazing for beginners and experienced observers..
8-Inch aperture: The 8-inch primary mirror in this Schmidt-Cassegrain telescope for adults and kids to be used together packs enough light-gathering ability to observe the best that our Solar System has to offer, while retaining a compact form factor. Compatible with starsense technology, Wifi.
Fully-automated go to mount: Featuring a database of more than 40,000 celestial objects, the go to mount built into our telescopes for astronomy beginners automatically locates and tracks objects for you..
Easy to assemble and break down: The single fork arm design and sturdy steel tripod all assemble and break down from separate components for easy transportation. SkyAlign technology gets your telescope aligned and ready in minutes..
Unbeatable warranty and customer support: Buy with confidence from the telescope brand, based in California since 1960. You’ll also receive a 2-year warranty and unlimited access to technical support from our team of US-based experts..
Ozark Armament A2 Rear Sight - Picatinny Iron Sights with All Metal Construction - Two Aperture Sight for Close and Precision Targets - Designed to Mount on a Picatinny Rail
...LLY ADJUSTABLE: Provides a perfect co-witness with any standard height optic or standard height front sight post, Fully adjustable easy to handle dials for windage and elevation allows this rear sight precision placement.
ADAPTABLE, MULTIFUNCTION USE: Our fixed A2 rear sight can easily fit any situation with a small aperture and large aperture, Small aperture performs best with medium to long distance applications, Large aperture increase field of view for close quarters.
EASY AND SECURE MOUNT: Mounts securely to any standard Picatinny Rail using a pressure screw. Easy Install with only a flathead screwdriver. Provides confidence that gear stays where it belongs when it is needed the most. Easily detachable so you can swap out your accessories when ever you need to.
A BRAND YOU CAN TRUST: Backed by a full NO B.S. Lifetime warranty against any and all defects, full and dedicated U.S. based support team to answer your questions and make sure you are 100% satisfied with your purchase.
Emarth Telescope, 70mm Aperture 360mm Astronomical Refractor AZ Mount Telescope with Tripod & Finder Scope, Portable Telescope Gifts for Kids Beginners Adults
... beginners or kids to explore sky, nice telescope for kids 5-7.
[High Magnification] The interchangeable eyepieces with a 3x Barlow lens increase viewing power, 5x24 finder scope with mounting bracket, erect-image diagonal, and two bigger focus eyepieces(K10mm:40X ,K25mm:16X) make locating objects easy, a great kids telescopes for 7 year old.
[Outdoor Toys for Kids Ages 8-12, No-tool Set Up] This telescope is quick and easy to set up, it also come with the manual, it will encourage kids to love learning about space, great holiday or birthday gift idea & Outdoor Toys for kids who love science and astronomy.
[Adjustable Tripod] This kids telescope 10 years old allows for many different viewing positions with a adjustable aluminum tripod, suitable for daily bird wathching, wildlife wathching, or moon watching, stargazing.
[Emarth VIP Customer Service] - Once you have an Emarth kids telescope, Emarth offers lifetime VIP customer service, you are welcome to contact us if any problem with our optics products, our special line service will work hard to put a smile back on your face.
Telescope for Kids & Adults,Telescopes for Astronomy Beginners,70mm Aperture 400mm Portable Travel Astronomy Refractor Telescope with Carry Bag,Phone Adapter and Tripod
【Perfect Optics】: 70mm aperture and 400mm focal length,fully coated optics glass lens with high transmission coatings multilayer broadband blue film，make the vision clear and bright and protect your eyes.Excellent telescopes for adults astronomy..
【High Magnification】: Our telescope is equipped with two eyepieces and a 3X Barlow lens.The 3X Barlow lens triples the magnification of each eyepiece.We can get magnification from 16X to 120X. High-quality eyepieces provides you with a variety for any viewing situation..
【Great Gift Ideas】: Our telescope is a perfect gift for kids and astronomy beginners on Christmas & Birthday & Children's Day & Graduation.It helps us build interest in astronomy and science,enjoy the nature,bring the world closer and exploring the unknown..
【Tripod and Phone Adapter】: Full-size adjustable tripod that can adapt to different height and angle. Made of high quality aluminum alloy and non-slip design, light and sturdy.The Phone Adapter allows you take a celestial picture, share your discovery with friends in real-time..
【Quality Service and Use】: Our telescope is designed for starry sky watching, birding watching, hiking, wildlife watching, climbing, trip,city watching.Believe in DIANFAN and choose DIANFAN tel....
YONGNUO YN50mm F1.8, Standard Prime Auto Focus Lens for Nikon Full Frame SLR F Mount Cameras
[Aperture] F1.8 extra-large aperture and real bokeh bring you more fun during photographing.
[Auto Focus] This lens supports Auto Focus (AF) and Manual Focus (MF).
[Focus Distance Indicator] This lens is equipped with focus distance indicator, which is convenient for you to measure the shooting distance and depth of field..
[Frame] This lens supports FX and DX frame camera,and can be displayed the aperture data in the EXIF Information..
[Coating] Multi-coated lens effectively improves the light transmittance.
