The 3 Best 2 inch Dielectric diagonals (2023 reviews)

Are you planning to buy 2 inch dielectric diagonals, and are you confused about the options ? You have come to the right page.

Our review process: Show/Hide

Our Top Picks:

William optics star Diagonal Buy: READ REVIEW

William optics 2 inch Dielectric Diagonal Buy: READ REVIEW

Explore Scientific 2 inch Dielectric Diagonal Buy: READ REVIEW

William optics star Diagonal

Buy on Amazon

For a low asking price, william optics star diagonal has managed to overwhelm their customers by packing as many features as they could. The 2 "mirror-type star diagonal has a Dura-Bright 12mm thick mirror, 1/10 or better wave surface accuracy, and dielectric mirror coatings for 99% reflectivity which provides higher contrast and resolution during critical planetary, lunar and binary star observations. It features a 2" nosepiece for insertion into refractor telescopes and other 2" focuser barrels.

The Dura-Bright features 100% real carbon fiber side plates that add that touch of class your scope deserves. It provides higher contrast and resolution during critical planetary, lunar and binary star observations. The bright diagonal is designed with several unique features to provide optimum performance and years of use. It allows 99% reflectivity additionally it is easy to turn even with gloves on. It is a big improvement over a basic meade or celestron.

• Meticulous craftsmanship 2" to 1.25" eyepiece adapter included
• Very well made item, very nice optics
• Polished to 1/10th wave or better accuracy
• Heavy duty, crystal clear, safely shipped

William optics 2 inch Dielectric Diagonal

Buy on Amazon

Best part: william optics 2 inch dielectric diagonal costs comparatively low and it is available to ship in 24 hours.

• Beautifully constructed and feels like very high quality
• Very nicely machined, feels very nice and mounts cleanly
• Well made and ooozzing with quality

Explore Scientific 2 inch Dielectric Diagonal

Buy on Amazon

Solid construction and light weight, this first surface coated diagonal mirror reflects 99% of the light to help maintain the brightest possible image from your telescope. The Eyepieces are secured in the diagonal with a compression ring lock on both the two-inch eyepiece holder and the two-inch eyepiece holder. The wide part of the taper prevents the diagonal from accidentally falling out of the focuser if the set screw loosens up.

The Explore Scientific 2-inch Dielectric-Coated Diagonal Mirror comes complete with. It is a double taper, so it can be smoothly inserted or withdrawn from the focuser. The coated diagonal mirror comes complete with 2 inch adapter and dust covers.

• Delivers what they promise
• Lot of satisfied buyers