Binoculars & Telescopes › 5 mm

Free Express Shipping! Pentax SMC XW 5mm Eyepiece (1.25") For Select Pentax Sp... 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... more

Explore Scientific 5.5mm 100 degree Series Argon-Purged Waterproof Eyepiece EP... Explore Scientific 5.5mm 100 degree Series Argon-Purged Waterproof Eyepiece EPWP10055-01. 5mm 100-Degree Series Argon-Purged Waterproof Eyepiece. The Explore Scientific 5.5mm 100 Series Hyper-Wide Argon-Purged Eyepiece features a field of view that... more

Pentax Weatherproof XW 3.5mm Extra Wide Eyepiece w/1.25in Barrel 70511. These ... Pentax Weatherproof XW 3.5mm Extra Wide Eyepiece w/1.25in Barrel 70511. These Spotting Scope Accessories by Pentax are built with high-performance high-refraction extra-low-dispersion lanthanum glass elements for crystal clear images and the... more

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

Free Express Shipping! Celestron X-Cel LX 5mm Eyepiece (1.25") 5mm Focal Lengt... Free Express Shipping! Celestron X-Cel LX 5mm Eyepiece (1.25") 5mm Focal Length, 60° Field of View, 1.25" Diameter Barrel, Fully Multi-Coated Optics, Parfocal with All X-Cel LX Eyepieces, Anodized Aluminum Body, Non-Slip Rubber Grip Ring,... more

From the renowned brand Pentax comes the SMC 6.5-19.5mm XF Series Zoom Eyepiec... From the renowned brand Pentax comes the SMC 6.5-19.5mm XF Series Zoom Eyepiece specifically designed to enhance the performance of PF-65ED/EDA 65mm ED Spotting Scopes. This high-quality and durable eyepiece is part of Pentax s innovative XF-series... more

Expand your stargazing experience with the 12mm Omni Series Eyepiece from Cele... Expand your stargazing experience with the 12mm Omni Series Eyepiece from Celestron! Designed for quality and convenience the 12mm Omni Eyepiece is an ideal accessory for observing deep-sky objects. Because of its 50º apparent field of view the... more

Barska NVX100 3x14.5mm Digital Night Vision Monocular 14 Degrees BQ12388. Offe... Barska NVX100 3x14.5mm Digital Night Vision Monocular 14 Degrees BQ12388. Offering the ability to display images and videos right on your TV these Night Vision Monocular from Barska use a Micro-SD card to store your images. With an infrared... more

With the advanced X-Cel LX eyepiece series you can unlock the full potential o... With the advanced X-Cel LX eyepiece series you can unlock the full potential of your telescope for unparalleled planetary viewing. These high-quality eyepieces are meticulously designed with a sleek robust structure and a convenient twist-up eye... more

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

Pentax SMC XW Spotting Scopes Eyepieces 16.5 mm 85 Angle Black 70540. The high... Pentax SMC XW Spotting Scopes Eyepieces 16.5 mm 85 Angle Black 70540. The high-performance optical design includes lanthanum glass elements with high refractive power and low dispersion to deliver a balanced image with minimal aberrations. The... more

Designed for use with PENTAX brand spotting scopes and with astronomical teles... 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

Free Express Shipping! Pentax SMC XW 16.5mm Eyepiece (2") For Select Pentax Sp... 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... more

This LINKPAL Laser Pointer Bracket product is made of high quality material. I... 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

Aluratek Lightning & 3.5mm Adapter for iPhone/iPad Designed to Support Chargin... Aluratek Lightning & 3.5mm Adapter for iPhone/iPad Designed to Support Charging and Audio, 5V Current Output, 1 x Lightning Male Connector, 1 x Lightning Female Connector, 1 x 3.5mm Audio Jack, Compatible with Apple iPhones and iPads CABLES-Apple... more

Thore 3.5mm Audio to Lightning Connector Aux Cable (4', Gray) 1 x 3.5mm Audio ... Thore 3.5mm Audio to Lightning Connector Aux Cable (4', Gray) 1 x 3.5mm Audio Connector, 1 x Lightning Connector, 4' Cable, Apple MFi-Certified, Designed for Durability CABLES-Apple Lightning Cable and Adapters more

Saramonic SR-C2002 3.5mm TRRS Female to Lightning Adapter Cable for Audio to/f... Saramonic SR-C2002 3.5mm TRRS Female to Lightning Adapter Cable for Audio to/from iPhone (3") Connects Mic/Wireless Receiver to iPhone, Headphone Capability, Mic Plug-In Power, 3.5mm TRRS Female Connector for Mic, Lightning Connector for iOS Devices... more

[Pre Order - allow extra time] Alpine Astronomical Baader T-2 7.5mm Extension ... [Pre Order - allow extra time] 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... more

Fujinon Polaris FMTR-SX 10x70mm High-Resolution Porro Prism Binoculars w/ Fiel... Fujinon Polaris FMTR-SX 10x70mm High-Resolution Porro Prism Binoculars w/ Field Flattening Lenses Black 280mm x 238mm x 88.5mm 16779823. FUJINON POLARIS series binoculars offer superb optical performance and value. The FUJINON POLARIS series... more

Fujinon Polaris FMTR-SX2 7x50mm High-Resolution Porro Prism Binoculars w/ Fiel... Fujinon Polaris FMTR-SX2 7x50mm High-Resolution Porro Prism Binoculars w/ Field Flattening Lenses Black 198mm x 218mm x 78.5mm 16330574. FUJINON POLARIS series binoculars offer superb optical performance and value. The FUJINON POLARIS series... more