99% Reflective 3" Diagonal

Skip to product information
Recently Added
Was: $589.99
Was: Sale price $589.99
Shipping calculated at checkout.
Spend $50 more to reach Free Shipping!
0%

Service-within-day
Get 30-Days to Try
Eligible for 3-Year Warranty
Delivery
Delivery by Aug 25 - Aug 27
99% Reflective 3" Diagonal
Was: $589.99
Was: Sale price $589.99

The Explore Scientific 3-inch Dielectric-Coated Diagonal Mirror comes complete with 2 inch Adapter and dust covers. 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The insert barrel is a double taper, so it can be smoothly inserted or withdrawn from the focuser. The wide part of the taper prevents the diagonal from accidentally falling out of the focuser if the set screw loosens up. Eyepieces are secured in the diagonal with a compression ring lock on both the two-inch eyepiece holder and the 1.25-inch eyepiece holder (1.25-inch eyepiece holder sold separately).

Item Number DD03–01CF
Weight 2.0lb; .90kg
Length 104.8mm
Width 60.9mm
Height 127.0mm

Chat with a Techable Specialist

We make tech buying effortless. Let us handle the details and take the hassle out of your experience!

Call Us: 1-800-311-5990

See What Others are Saying

Techable Renewed Tech.

Support a Better Future.