binoculars telescopes

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 Weatherproof XW 5mm Extra Wide Eyepiece w/1.25 Barrel 70512

Pentax Weatherproof XW 5mm Extra Wide Eyepiece w/1.25 Barrel 70512. These Telescopes by Pentax are built with high-performance high-refraction extra-low-dispersion lanthanum glass elements for crystal clear images and the proprietary multi-layer... 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

0.965 To 1.25 Eyepiece Adapter Telescope Astronomy 24.5Mm To 31.7Mm Metal Mount Adapter For Binoculars Monocular

Eyepiece Adapter :24.5mm to 31.7mm Adapter for telescope :for monocular binocular Mount Adapter: monocular telescope :for eyepiece Astronomy:Telescope Eyepiece Adapter Product Description The adapter allows one to use the more common 1.25 inch... more

0.965 To 1.25 Eyepiece Adapter Telescope Astronomy 24.5Mm To 31.7Mm Metal Mount Adapter For Binoculars Monocular

Type:Monocular Model Number:Mount Adapter eyepiece :Mount Adapter Telescope:for Monocular Astronomical telescope :Eyepiece astronomical Eyepiece Adapter :24.5mm to 31.7mm Adapter for telescope :for monocular binocular Mount Adapter:Svbony monocular... more

Astronomy Telescope 0.965 Inch H12.5mm Eyepiece Lens Fully Multi-Coated Optical Glass for Astronomy Telescope Accessory

Colour:Black+silver Material:Optical glass + metal Size:4x2.7 cm/1.57x1.06 inch Length:12.5 mm/0.49 inch Eyepiece Port:24.5 mm/0.965 inch Package Contents: 1 x Telescope Eyepiece Only the above package content other are not included. Note: Light and... more

Alpine Astronomical M43 7.5mm Extension Ring for Hyperion and Morpheus Eyepieces SPCR-43

Alpine Astronomical M43 7.5mm Extension Ring for Hyperion and Morpheus Eyepieces Fits between Eyecup and Eyepiece, Adds 7.5mm of Optical Distance, Threaded M43 Interior and Exterior Ends TELESCOPES-Other Eyepiece Accessories more

Alpine Astronomical Baader Winged Rubber Eyecup for 1.25" Eyepieces (40.5-41.5mm) EYECP-4

Alpine Astronomical Baader Winged Rubber Eyecup for 1.25" Eyepieces (40.5-41.5mm) Improves Image Contrast and Brightness, Eliminates Peripheral Light/Distractions, Fits 40.5-41.5mm Eyepiece Barrels, Foldable for Use with Eyewear TELESCOPES-Other... more

Pentax SMC XW 16.5mm Eyepiece (2") 70540

Free Express Shipping! Pentax SMC XW 16.5mm Eyepiece (2") For Select Pentax Spotting Scopes, For Telescopes That Use 2" Eyepieces, Wide 85° Angle of View, Low-Dispersion Lanthanum Glass Lenses, 7 Element/6 Group Lens Configuration, Produces a Moderate... more

Astronomy Telescope 0.965 Inch H12.5mm Eyepiece Lens Fully Multi-Coated Optical Glass for Astronomy Telescope Accessory

Colour:Black+silver Material:Optical glass + metal Size:4x2.7 cm/1.57x1.06 inch Length:12.5 mm/0.49 inch Eyepiece Port:24.5 mm/0.965 inch Package Contents: 1 x Telescope Eyepiece Only the above package content other products are not included. Note:... more

Zaqw Telescope Barlow Lens 2X Telescope Barlow Lens Plossl 6.3mm/10mm/12.5mm/20mm/32mm Eyepieces Barlow Lens

Features: Barlow Lens 2X telescope eyepiece 1.25 Interface M42x0.75mm thread + 6.3mm/10mm/12.5mm/20mm/32mm Plossl telescope medium power eyepiece set. 1.25 Inch Interface:universal and other telescopes. 2X High Power Magnification:more detailed at the... more

Plossl Eyepiece Telescope Barlow Lens Plossl Eyepiece Set 2X Telescope Barlow Lens Plossl 6.3mm/10mm/12.5mm/20mm/32mm Eyepieces

plossl eyepiece telescope barlow lens plossl eyepiece set 2X Telescope Barlow Lens Plossl 6.3mm/10mm/12.5mm/20mm/32mm Eyepieces Specification: Features: Barlow Lens 2X telescope eyepiece 1.25 Interface M42x0.75mm thread + 6.3mm/10mm/12.5mm/20mm/32mm... more

1PC 1.25 to 0.965 Telescope Eyepiece Adapter for 31.7mm to 24.5mm Adapter Fits All Types and Brands of Telescopes with a 1.25 Focuser

Color:black Material：Metal Weight:approx36g Package List:1*Adapter ring more

46.5mm Solar Filter Sun Film Membrane Lens For Astronomical Telescope A4O0

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2x Astronomy Telescope 0.965 Inch H20mm/H12.5mm Eyepiece Lens Fully Multi-Coated Optical Glass

Colour:Black+silver Material:Optical glass + metal Size:0.96 inch / 24.5mm Length:20 mm/0.79 inch ; 12.5 mm/0.49 inch Eyepiece Port: 4.7x2.8 cm/1.85x1.10 inch Size:4x2.7 cm/1.57x1.06 inch Eyepiece Port:24.5 mm/0.965 inch Package Contents: 2 x Telescope... more

0.965inch to 1.25inch Telescope Eyepiece Adapter 24.5mm to 31.7mm Adaptor

Description: This adapter allows the use of 1.25 eyepieces with telescopes that normally require 0.965 eyepieces. types and brands of telescopes with a 0.965 focuser. Filter thread in the 0.965 diameter side for reduced internal reflection. Requires... more

LINKPAL Laser Pointer Bracket Aluminum Alloy 5mm-38mm Adjustable Black Laser Pointer Finder Scope Bracket for Celestron Sky-Watcher Vixen Astronomical Telescope

This LINKPAL Laser Pointer Bracket product is made of high quality material. It fits maximum dia. 38mm minimum 5mm laser pointer compatible with different types of laser pointer. Easy to install and use a good choice for you. Features: Made of high... more

Astronomy Telescope Erecting For Refractor Eyepiece Lens Star Diagonal Mirror 0.965 /24.5mm

Description: 0.965 /24.5mm Astronomy Refractor Erecting Diagonal Mirror . Fully Coated:high quality optical glass for maximum brightness. High Refractivity:built-in refractive to create a more comfortable viewing position and clear image. A more... more

Pentax SMC XW 16.5mm Eyepiece for Spotting Scopes and Astronomical Telescopes

The Ricoh Pentax XW 16.5mm Eyepiece is a high-performance wide-angle eyepiece for use with high-grade spotting scopes. Clear Comfortable Viewing Assured by an 85-Degree Apparent Angle of View and 20mm Eye Relief With an 85-degree apparent angle of view... more

T2 Extension Tube Photography Accs .75mm T2 Thread Extension Tube for Astronomical Telescope 5 mm

Description: Fully metal construction and anodizing aluminum process durable for long time use. Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners. The extension tube has a T2... more

Sofullue Telescope Eyepiece 0.96 /24.5mm 1inch H12.5mm Aluminum Eyepiece Barlow Lens

Features: High definition. Support various kinds of telescopes. High quality aluminum alloy material. Rustproof anti-corrosion and anti-oxidant. Not easy to be damaged and has a long service life. Package Includes: 1x Lens Specifications: Material:... more

46.5mm Solar Filter Sun Film Membrane Lens For Astronomical Telescope Sunspot A8R6

as the picture shows more

.5mm Astronomy Telescope Lens Eyepiece Multi-coated Optical 0.965 /24.5mm

Description: .5mm Telescope Eyepiece Multi-coated 0.965 /24.5mm. Application：Support all types of telescopes reflector refractor to observe the star clusters moon sky planets and other celestial bodies. 35 Degree Field of View：Wide viewing field... more

Alpine Astronomical Baader T-2 7.5mm Extension Tube T2-25C

Alpine Astronomical Baader T-2 7.5mm Extension Tube Part of the Astro T-2 Modular System, Adds Spacing for System Components, Internal T-2 Threads at One End, External T-2 Threads at Other End, Stackable with Other T-2 Extension Tubes TELESCOPES-Other... more