Binoculars & Telescopes › astronomical telescope telescope lens lens

Pentax Weatherproof XW 5mm Extra Wide Eyepiece w/1.25 Barrel

Designed for use with PENTAX brand spotting scopes and with astronomical telescopes with appropriate 1 1/4 or 2 focusers. Ideal for both ground and astronomical observations this eyepiece features fully multi-coated lenses to increase light... more

Pentax SMC XW 5mm Eyepiece (1.25") 70512

Free Express Shipping! Pentax SMC XW 5mm Eyepiece (1.25") For Select Pentax Spotting Scopes, For Telescopes That Use 1.25" Eyepieces, Wide 70° Angle of View, Low-Dispersion Lanthanum Glass Lenses, 8 Element/5 Group Lens Configuration, Produces a High... more

Pentax Weatherproof XW 3.5mm Extra Wide Eyepiece w/1.25in Barrel

Designed for use with PENTAX brand spotting scopes and with astronomical telescopes with appropriate 1 1/4 or 2 focusers. Ideal for both ground and astronomical observations this eyepiece features fully multi-coated lenses to increase light... more

Pentax SMC XW 3.5mm Eyepiece (1.25") 70511

Free Express Shipping! Pentax SMC XW 3.5mm Eyepiece (1.25") For Select Pentax Spotting Scopes, For Telescopes That Use 1.25" Eyepieces, Wide 70° Angle of View, Low-Dispersion Lanthanum Glass Lenses, 8 Element/5 Group Lens Configuration, Produces a High... more

Pentax Weatherproof XW 7mm Extra Wide Eyepiece w/1.25in Barrel

Designed for use with PENTAX brand spotting scopes and with astronomical telescopes with appropriate 1 1/4 or 2 focusers. Ideal for both ground and astronomical observations this eyepiece features fully multi-coated lenses to increase light... more

Pentax SMC XW 7mm Eyepiece (1.25") 70513

Free Express Shipping! Pentax SMC XW 7mm Eyepiece (1.25") For Select Pentax Spotting Scopes, For Telescopes That Use 1.25" Eyepieces, Wide 70° Angle of View, Low-Dispersion Lanthanum Glass Lenses, 8 Element/6 Group Lens Configuration, Produces a High... more

NexStar Evolution 9.25 Schmidt-Cassegrain Telescope w/Integrated WiFi - w/Deluxe Accessory Kit (5 Celestron Plossl Eyepieces 1.25 Barlow Lens 1.25 Filter Set Accessory Carry Case)

Celestron NexStar Evolution 9.25 Schmidt-Cassegrain Telescope w/Dlx Accssry Kit more

Celestron FirstScope Signature Series Telescope FirstScope Telescope

Celestron Signature Moon Series FirstScope Brand New Includes Limited Lifetime Warranty The Celestron 22016 is a Dobsonian style telescope that features 76 mm reflector optical tube make an ideal entry level astronomical telescope. It is very easy to... more

525 Power 70070 Refractor Telescope

The 525 Power Starwatcher Telescope from Barska is a practical way to start a lifetime journey to the stars and planets. It is easy to set up and comes with the basics; a finderscope 3 interchangeable eyepieces 3x Barlow lens 90° erect image diagonal... more

Celestron PowerSeeker 70EQ Telescope

This Celestron 21037 PowerSeeker 70EQ Telescope can help you to see further than ever thanks to its innovative technology. The included 3x Barlow lens triples the magnifying power available in each eyepiece. With a fully coated glass optical component... more

CPC 800 XLT Computerized 8in Telescope

The CPC 800 GPS XLT is the most portable of Celestron s top-of-the-line fork-mounted astronomical telescopes and includes Celestron s premium StarBright XLT coatings. This telescope is at home as a superb visual instrument or with optional wedge and... more

Celestron NexStar 8in Telescope Carrying Case

Carry your stargazing gear in safety and style with the NexStar 8 Optical Tube Assemblies Case from Celestron! Designed for quality and convenience the NexStar case has a hard outer frame and a dense interior that allows you to deepen your astronomical... more

Starwatcher Refracting Telescope 675 Power 60mm Objective 900mm Focal Length

Barska StarWatcher Refractor 60mm Telescope AE10754 can bring us closer to the star-filled universe giving us some fascinating insights while creating breathtaking images. Come along on an astronomical adventure with our quality optical telescope.... more

Barska 675x60mm StarWatcher Refractor Telescope AE10754

Barska 675x60mm StarWatcher Refractor Telescope AE10754. Come along on an astronomical adventure with our quality optical telescope. Innovative and fun Barska Starwatcher 60mm Refractor Telescope AE 10754 allows you to view the night sky or nature... more

Celestron PowerSeeker 50 AZ Refractor Telescope

Quick and easy notool setup Slow motion controls for smooth tracking Erect image optics Ideal for terrestrial and astronomical use Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity 3x Barlow... more

Celestron PowerSeeker 50 50mm f/12 AZ Refractor Telescope 21039

Free Shipping! Celestron PowerSeeker 50 50mm f/12 AZ Refractor Telescope 50mm Aperture, 600mm Focal Length, f/12 Focal Ratio, 0.96" Rack-and-Pinion Focuser, Manual Alt-Azimuth Mount, Three Eyepieces with a 3x Barlow Lens, 5x24 Finderscope and 90°... more

Celestron - SkyMaster 25x70 Binocular - Large Aperture Binoculars with 70mm Objective Lens - 25x Magnificiation High Powered Binoculars - Includes Carrying Case

Celestron?s Sky Master series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each Sky Master model features high quality... more

Celestron AstroMaster Accessory Kit

Get more enjoyment from your telescope with the Celestron AstroMaster Accessory Kit. Inside the plastic foam-lined carry case youll find these accessories: 15 mm Kellner Eyepiece - 1.25 6 mm Plossl Eyepiece - 1.25 2X Barlow Lens with T-threads - 1.25... more

Kowa 32x82 High Lander Observation Binocular Telescope Prominar Fluorite Crystal Lenses

Kowa 32x82 High Lander Observation Binocular Telescope Prominar Fluorite Crystal Lenses. Kowa Optics designed these Binoculars with 82mm PROMINAR fluorite crystal objective lenses that are fully multi-coated for enhanced brightness. This powerful... more

Orion 15x70 Astronomy Binoculars with Tripod Adapter (Black)

These refreshingly affordable astronomical binoculars will gobble up photons from night-sky objects without eating through your wallet. With big 70mm objective lenses and 15-power magnification our new Orion 15x70 Astro-Binocular is an excellent choice... more

Celestron EdgeHD .7x Telescope Reducer Lens 14in Telescopes 94240

Celestron EdgeHD .7x Telescope Reducer Lens 14in Telescopes 94240. 7x Focal Reducer Lens 94240 is a powerful tool for flattening the field seen through your telescope allowing you to take faster photographs and capture a wider field of view through... more

Celestron Telescope Eyepiece and Filter Kit 1.25in Case 94303

Celestron Telescope Eyepiece and Filter Kit 1.25in Case 94303. The Celestron Eye Piece and Filter Kit contains five superior grade Plossl eyepieces one 2x Barlow lens six colored eyepiece filters a moon filter and molded plastic carrying case.... more

Celestron Telescope Eyepiece and Filter Kit 1.25in Case 94303

Celestron Telescope Eyepiece and Filter Kit 1.25in Case 94303. The Celestron Eye Piece and Filter Kit contains five superior grade Plossl eyepieces one 2x Barlow lens six colored eyepiece filters a moon filter and molded plastic carrying case.... more

Barska Starwatcher 76mmx700mm AZ Reflector Telescope AE10756

Barska Starwatcher 76mmx700mm AZ Reflector Telescope AE10756. The new Barska 525x700mm Starwatcher Reflector Telescope AE10756 can bring us closer to them giving us some fascination insights of those faint fuzzes. Come aboard on an astronomical... more

Barska Starwatcher 76mmx700mm AZ Reflector Telescope AE10756

Barska Starwatcher 76mmx700mm AZ Reflector Telescope AE10756. The new Barska 525x700mm Starwatcher Reflector Telescope AE10756 can bring us closer to them giving us some fascination insights of those faint fuzzes. Come aboard on an astronomical... more

Barska 40070 88x 70mm Compact Refractor Telescope w/ Tripod & Carrying Case - AE10100

Barska 40070 88x 70mm Compact Refractor Telescope w/ Tripod & Carrying Case - AE10100. Barska 40070 88 Power Compact Refracting Telescope features 400mm focal length and fully coated achromatic 70mm diameter objective lens. Compact Refractor Barska... more

Celestron 0.7x Reducer Lens for EdgeHD 800 Telescope 94242

[Pre Order - allow extra time] Celestron 0.7x Reducer Lens for EdgeHD 800 Telescope For 8" EdgeHD Optical Tube, 0.7x Focal Reduction, 43% Wider FOV, Fully Multicoated Lanthanum Glass, 105mm Back Focus Distance, Optimized for APS-C Camera Sensors,... more

Konus Giant 20x80mm Porro Prism Classic Binoculars Matte Black 2110

Konus Giant 20x80mm Porro Prism Classic Binoculars Matte Black 2110. This Konus 20x80 Konusvue Giant 2110 Binoculars is particularly suitable for astronomical use as the oversized objective lenses provided great luminosity. You will find any... more

Celestron Off-Axis Guider 93648

Celestron Off-Axis Guider 93648. The Celestron Off-Axis Lens Guider is an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible. It uses a prism to intercept a small portion of the telescope s... more

Celestron Off-Axis Guider 93648

Celestron Off-Axis Guider 93648. The Celestron Off-Axis Lens Guider is an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible. It uses a prism to intercept a small portion of the telescope s... more

Celestron Eyepiece and Filter Kit (2") 94305

Free Express Shipping! Celestron Eyepiece and Filter Kit (2") 2" Diameter Accessories, For SCT and Refractor Telescopes, 26, 32, & 40mm E-Lux Eyepieces, Five Planetary Eyepiece Filters, E-Lux 2x Barlow Lens, 90° Star Diagonal, Hard Aluminum Carrying Case more

Celestron X-Cel LX 25mm Eyepiece (1.25") 93426

Celestron's X-Cel LX 25mm Eyepiece is designed for comfortable near and deep-space astronomical observation. It is built with a 6-element lens configuration blackened edges and anti-reflective fully multi-coated optical surfaces to ensure bright and... more

Dadypet LENS Power Telescope Scope 150X Power Telescope Scope Moon Filter 70mm Telescope 150X Telescope Scope 5×24 Scope 5×24 Scope 3X Barlow Lens Telescope 150X Power 3X Bw Lens Bi QINQUAN IUPPA

70mm Astronomical Telescope 150X High Power Monocular Telescope Refractor Spotting Scope with 5×24 Finder Scope Tripod Moon Filter 3X Barlow Lens for Star Gazing Bird Watching Camping Refractive astronomical telescope with 70mm aperture and 300mm... more

Telescope for Kids - 90X F36050M Telescope Astronomical Landscape Lens | 90 Degrees Astronomical Refractor Telescope with Tripod Portable Telescope for See Moon

Our RUNACC 90X F36050 telescope with tripod is quite convenient to use. Besides this astronomical telescope is perfectly suitable for kids or beginners. About magnification Equipped with two eyepieces with 1.5X Erecting Eyepiece High Magnification: 18X... more

Carevas Astronomical Telescope Compact Portable Telescope of 90X Magnification with Finder Scope Adjustable Tripod for Beginners

Features: Premium Material: the telescope made of ultra-durable shell rugged construction uses quality optical lens for excellent performance. Simple Assembly: easy setup just needs to unfold tripod mount telescope tube on tripod install the lens whirl... more

Compact Astronomical Telescope with 90X Magnification - Portable Telescope with Finder Scope and Adjustable Tripod for Kids and Beginners

Features: Premium Material: telescope made of ultra-durable shell rugged construction uses quality optical lens for excellent performance. Simple Assembly: easy setup just needs to unfold tripod mount telescope tube on tripod install lens whirl knob to... more

moobody Astronomical Telescope Compact Portable Telescope of 90X Magnification with Finder Scope Adjustable Tripod for Kids Beginners

Features: Premium Material: telescope made of ultra-durable shell rugged construction uses quality optical lens for excellent performance. Simple Assembly: easy setup just needs to unfold tripod mount telescope tube on tripod install lens whirl knob to... more

Pristin LENS Scope Adjustable Kids With Scope Adjustable Telescope Of 90x Portable Telescope Of 90x With Scope Telescope Portable Telescope Of 90x With Kids Telescope Telescope Eryue Kids Telescope

Astronomical Telescope Compact Portable Telescope of 90X Magnification with Finder Scope Adjustable Tripod for Kids Beginners it equips with 1.5X erecting eyepiece 20mm eyepiece(18X) 6mm eyepiece(60X) hassle-free to view the sight of different... more