Best Educational Telescopes

Astromania Adjustable Guiding Scope Rings 102 mm Inside Diameter (Pair) - for Telescope Tube Diameter or Finders 48 to 100mm

The inner diameter of the tube rings is 102 mm for Telescopes between 48 to 100mm tube diameter can be mounted adjustable..
The adjustment crews have teflon inlays for avoiding unaesthetic scratches and pressure marks on the telescope while still ensuring reliable clamping..
Solid metal guide scope rings for compact telescopes and finders with flat support surface and knurled metal screws..
At the base, the rings have a flat surface with four female M6 threads (Inner pair 20 mm - outer pair 38 mm) for easy adaption to dovetail bars or dovetail clamps. Big screws with maximum grip allow easy use - even with gloves..
Set: pair of two tube rings made of metal.The Astromania guide scope rings are suitable for small and medium-sized guiding telescopes.Ideal for astrophotography for mounting a guide scope parallel to the main telescope..

1.25 inch 20mm eyepiece ideals for all types of reflector telescopes.
refractor telescopes and catadioptrics telescopes.
threaded for use with 1.25" standard telescope eyepiece filters to deep-sky objects such as nebulas and star clusters.
4-element plossl design, has a approx 52 degree AFOV. The high quality optical lens minimizes internal reflection and maximizes contrast. The blackened eyepiece barrel also prevents reflection..
Standand 1.25inch size, fits all stand telescope brands. Threaded for 1.25inch astronomical filters. *Comes with sturdy plastic and rubber cap-proect the eyepiece from dust and moisture.
Eyepiece is fully threaded to minimize reflections.
blackened edges and blackened interior is blackened to reduce scattering of stray light and maximize contrast.
Soft rubber eye guard that's custom fitted with a bayonet mount and brings convenience to glasses wearers..

Heating Band for preventing dew accumulation on large aperture telescopes using the Orion Dew Zapper Pro 4-Channel Dew Prevention System.
Sized to fit telescopes with apertures from 9.25" to 12".
Features a 6 foot cable with right-angle connection for snug fit.
Requires Dew Zapper Pro 4-Channel Control Module for operation (sold separately).

What you get: come with 12 pieces pirate telescopes, enough quantity for your use and sharing.
Warm note: the product may be smaller than expected, please confirm the size carefully before buying.
Adjustable size: the length of these pirate telescopes can be extended from 2.56 - 5.5 inches (65 mm to 140 mm), easy to telescope.
Material: each of telescope is made of quality plastic with pirate head print.
Party supplies: these small plastic binoculars are great stuffing and decorative accessories for party bags (note: these pirate binoculars are just party toys and cannot really see far away).
Wide application: these mini pirate telescopes can be served as good party favors for your use, suitable for birthday, family gathering, classmates' gift and so on.
Warm note: this pirate telescope is not suitable for children under 3 years old (36 month), children over 3 years old must play under the supervision of an adult.

Economical motor drive provides hands-free celestial tracking for small telescopes.
Cordless DC servo motor works on Orion EQ-1 and Min-EQ mounts.
Adjustable drive speed control knob allows precise tracking of both solar system and deep-sky objects.
Ideal for short-exposure piggyback and planetary astrophotography with small telescopes.
Requires 9V battery, which provides approximately 35 hours of motorized operation.

Product 1: Binoviewers improve views dramatically, producing a three dimensional effect that you’ll love!.
Product 1: Using two eyes for observing instead of one lets you see more detail, reduces eye fatigue, and increases contrast.
Product 1: For use with catadioptric telescopes and other telescopes with sufficient back focus.
Product 1: Includes an aluminum carry case with foam-lined interior.
Product 2: Zoom from low to high power in an instant with this versatile eyepiece.

Binoviewers improve views dramatically, producing a three dimensional effect that you’ll love!.
Using two eyes for observing instead of one lets you see more detail, reduces eye fatigue, and increases contrast.
For use with catadioptric telescopes and other telescopes with sufficient back focus.
Includes an aluminum carry case with foam-lined interior.
Requires a matching pair of 1.25” eyepieces, sold separately.

Binoviewers improve views dramatically, producing a three dimensional effect that you’ll love!.
Using two eyes for observing instead of one lets you see more detail, reduces eye fatigue, and increases contrast.
For use with catadioptric telescopes and other telescopes with sufficient back focus.
Includes an aluminum carry case with foam-lined interior.
Requires a matching pair of 1.25” eyepieces, sold separately.

Quality crosshair viewfinder makes targeting celestial objects in your telescope easy!.
Fully coated 30mm achromatic finder scope optics yield sharp, bright views for easy aiming.
6x power magnification reveals objects of interest in the sky.
Aluminum dovetail bracket has easy X-Y oriented alignment screws.
incuded bracket features a dovetail shoe that fits mounting bases found on most orion telescopes.
extra dovetail bases are available (sold separately) for attaching the finder scope to other telescopes.