Feature

●Excellent Quality Dielectric Diagonal; Mirror Star Diagonal - 99% Reflectivity；Provides a Comfortable 90 Degree View from your Refractor; Fits Standard 2" (50.8 mm) Diameter Focus Tubes; Use Both 2" (50.8 mm) and 1.25" (31.75 mm) Eyepieces
●New 2" 90 deg 99% Dielectric Mirror Diagonal for Telescope With 1.25" adapter; full metal;has a 1/10th wave flat optical glass surface;solid aluminum housing;threaded to accept standard 2" filters;The 2" eyepiece holder uses a non-marring brass compression ring to secure your valuable eyepieces. The 1.25" adapter also has a non-marring brass compression ring
●Both sizes of eyepieces may be used and are protected from dings and scratches that would result from a standard set-screw. This 2" diagonal works with any Refractor that accepts a 2" star diagonals. It can also be used with Schmidt-Cassegrain or Maksutov-Cassegrain with an optional 2 inch visual back (See below)
●Dielectric diagonal is especially important;A standard aluminized diagonal has about 92% reflectance;And this decreases with time as the aluminum mirror surface ages
●For the vast majority of the visible spectrum;the reflectance does not vary more than about 0.1% below 100%;And the dielectric surface does not age like aluminum;This combination leads to the equivalent of a little more light grasp compared to standard diagonals

Description

Package Includes:

1 x 2" 90-deg Dielectric Mirror Diagonal

1 x 1.25" Dust Cover

1 x 2" Dust Cover

2 x screws

Internal brass ring

Internal brass ring that the set screw hits to hold your eyepiece inside for eliminates marks on your eyepiece barrel, can secure your valuable eyepieces

All metal stucture

SVBONY diagonal mirror are made of metal,hard and durable without worrying about damage during use

Light weight

SVBONY diagonal mirror weighs only 529g,that wont add excessive weight or bulk to your telescope

Use Both 2" (50.8 mm) and 1.25" (31.75 mm) Eyepieces

SVBONY diagonal mirror can Use Both 2" (50.8 mm) and 1.25" (31.75 mm) Eyepieces,can meet your different needs

Features:

1	High glossy finish appearance
2	Threads fit standard 1.25 and 2 filters
3	Excellent Quality Dielectric Diagonal
4	Provides a Comfortable 90 Degree View from your Refractor
5	Fits Standard 2" (50.8 mm) Diameter Focus Tubes

6	Can Use Both 50.8 mm and 31.75 mm Eyepieces
7	Has a non-marring brass compression ring to secure your valuable eyepieces
Material:	Metal
Net Weight:	529g/18.67oz

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We are SVBONY, a young and passionate team of astronomy and sports optics products. We start from 2014, and our team are working for R&D practical optical products for people who want to get involved in nature and space exploration. Our products include Astronomy Telescope, Astronomy Camera, Astronomy Accessories, Microscope and more.

We sincerely hope that under the influence of SVBONY, more people will fall in love with exploring the starry sky
What makes our products unique?

Behind the SVBONY products, there is a team in which everyone is creative, collaborative and responsible. Weve made a niche category, the reason is that we want people to see more realistic images in the original way, instead of just upgrading the camera on the phone.

Why do we love what we do?

We do think optics products are practical and educational, which connects people to the world, not just for a small part of person, but for everyone. SVBONY leads us to a more beautiful world which we usually can’t see, and we want to bring this beauty to everyone.