Binoculars & Telescopes › 90 mm › Accessory

Cassini 600mm x 90mm Refractor Telescope with Smart Phone Adapter Cassini 600mm x 90mm Refractor Telescope with Smart Phone Adapter more

This Cassini C-60090TRSF 600mm x 90mm Refractor Telescope and Galileo Solar Fi... This Cassini C-60090TRSF 600mm x 90mm Refractor Telescope and Galileo Solar Filter Cap allows you to view the Sun safely. Day or night either used traditionally for night viewing of the moon planets in the sky or terrestrial scenes during the day as... more

Feature: 1. Using PET+aluminum foil coating strong and not easy to break long ... Feature: 1. Using PET+aluminum foil coating strong and not easy to break long service life. 2. Protect your eyes and safely observe the sun sunspots solar eclipses and planetary transits. 3. The high‑density coating provides the true color of... more

Fujinon Stabiscope S1640D 16x40mm Waterproof Bouyant and Lightweight Porro Pri... Fujinon Stabiscope S1640D 16x40mm Waterproof Bouyant and Lightweight Porro Prism Binoculars Black 210mm x 200mm x 90mm 16330354. When using any kind of optical devices in low light conditions or hand held the number one remedy for eye strain is... more

Objective lens diameter 80mm Focal length 900MM eyepiece Packaging color box c... Objective lens diameter 80mm Focal length 900MM eyepiece Packaging color box color: White material: metal MAK900*80 white more

Fujinon Stabiscope S1240 12x40mm Gryo Stabilized Roof Prism Binoculars Black 2... Fujinon Stabiscope S1240 12x40mm Gryo Stabilized Roof Prism Binoculars Black 210mm x 200mm x 90mm 16330316. An excellent binocular can be a useful tool to have with you in nearly any condition. And thanks to the Fujinon Stabiscope S1240 12x40mm Gryo... more

Telescope accessories bud essentials of the sun watching the sun when using a ... Telescope accessories bud essentials of the sun watching the sun when using a telescope is not to direct the sun to the sun to see the focus will burn our glasses not directly watch the sun. This solar filter film is suitable for 60-90mm telescopes... more

PETSOLA Telescope Star Finding Adapter Accessory Portable Guide Guiding Scope ... PETSOLA Telescope Star Finding Adapter Accessory Portable Guide Guiding Scope Holder for Astronomical Telescope Anti Scratch Diameter 90mm.Telescope Star Finding is made of metal sturdy structure smooth surface and wear resistantTelescope Star... more

Colcolo Telescope Finding Scope Mounting Accessories for Astronomical Telescop... Colcolo Telescope Finding Scope Mounting Accessories for Astronomical Telescope Diameter 90mm.Telescope Star Finding is made of metal sturdy structure smooth surface and wear resistantTelescope Star Finding Adapter adopting bold m6 screws/three... more

From the innovative minds at iOptron comes the White Light Solarlite Solar Fil... From the innovative minds at iOptron comes the White Light Solarlite Solar Filter an essential accessory for astronomy enthusiasts seeking high-quality durable and efficient solar observation. This user-friendly solar filter is specifically designed... more

Svbony SV48P 90mm Aperture OTA Astronomical Telescope Dual Speed Focuser, F5.5... Svbony SV48P 90mm Aperture OTA Astronomical Telescope Dual Speed Focuser, F5.5 Refractor for Deep Sky Astrophotography more

Telescope Objectives Lens 70mm Focal Length 400mm Beginners Portable Travel Te... Telescope Objectives Lens 70mm Focal Length 400mm Beginners Portable Travel Telescope With Mobile Phone Adapter And Carrying Case Astronomical Gift For Chil Features: Superior optical quality:the astronomical telescope has a focal length of 400 mm... more

Kokiya Telescope Star Adapter Accessory Portable Guide Telescope Guide Diamete... Kokiya Telescope Star Adapter Accessory Portable Guide Telescope Guide Diameter 90mm.Telescope Star Finding is made of metal sturdy structure smooth surface and wear resistantTelescope Star Finding Adapter adopting bold m6 screws/three locking... more

Kokiya 1.4 cm Wide Frame Aluminum Alloy Astronomy Accessory Guide Scope Diamet... Kokiya 1.4 cm Wide Frame Aluminum Alloy Astronomy Accessory Guide Scope Diameter 90 mm.Crafted from aluminum alloy this Guide Scope ensures durability and stability for long term use making it a reliable choice for astronomy enthusiastsEquipped with... more

Rings for Refraction Reflection Astronomical Telescope Connecting with Dovetai... Rings for Refraction Reflection Astronomical Telescope Connecting with Dovetail Plate. It is can easily solve the instability problem of the primary mirror and there is no need to drill holes in the primary mirror to screw. It is very practical and... more

Agnicy 90mm Star Guide Mirror Small Dovetail Plate Dovetail Slot Red & Black T... Agnicy 90mm Star Guide Mirror Small Dovetail Plate Dovetail Slot Red & Black Telescope Astronomical Accessory more

1. Metal construction thickened collar. 2. Three locking screws with protectiv... 1. Metal construction thickened collar. 2. Three locking screws with protective head to prevent scratches Adopt thicker m6 screws/locking screws with protection head to prevent scratches when fixing. 3. Guide star ring contact with the base for the... more

�Optical System】90 mm fully multi-coated objective lens paired with a 900 ... �Optical System】90 mm fully multi-coated objective lens paired with a 900 mm ultra-long focal-length refractor optical path delivers a quantum leap in both light-gathering power and resolving capability letting you effortlessly resolve... more

Advanced Optical System: Boasting a 90mm light-gathering aperture paired with ... Advanced Optical System: Boasting a 90mm light-gathering aperture paired with an 800mm focal length this telescope delivers crisp views with remarkable brightness. The expanded aperture maximizes light intake revealing intricate textures in lunar... more

Outstanding Optical Performance: The eyepiece features a large 90mm optical gl... Outstanding Optical Performance: The eyepiece features a large 90mm optical glass allowing for greater light transmission and brighter imaging. Combined with double ED glass and FMC broadband coating technology the colors are more authentic with... more