Astromania 1.25" 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp

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Astromania 1.25" 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp

Regular Price: US$65.00

Special Price US$54.99

Availability: In stock

Supplier: Astromania

Category: Electronics Camera & Photo Accessories Telescope & Microscope Accessories Telescope Accessories Diagonals

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US$114.98

Whether it's the Moon, Jupiter or a beautiful nebula - in order to enjoy observing at the telescope you should always be comfortable. In many telescopes, that is only possible by using a star diagonal - which directs the image upwards by 45.This Astromania star diagonal has a 1.25" metal barrel. The chrome finish not only looks good, but is also practical, as the star diagonal always remains firmly attached to the focuser. The clamping screws lock the barrel firmly in place without scoring the nosepiece, as is the case with many cheaper products.

Super Easy To Use

Simply insert the erecting prism into the 1.25" telescope; Fit for 1.25" telescope eyepiece and telescope focuser, 1.25" Star Diagonal Mirror accepts 1.25" eyepieces filters and other accessories with a 1.25" insert barrel.

High Glossy Finish Appearance
Excellent Quality Fully Diagonal
Type of Build: Amici Prism

The advantages in a nutshell:

Protective Sleeve

There is a protective cover on the mirror surface to prevent dust from entering, and the use time will be more longer.

Longer Use

Protective coating on the mirror to ensure a long life. The high quality of the mirror makes the image seen clearer and brighter.Correct upside down reversed image easily. This wide 45 degree angle makes you view correct image from telescope stands.

Material: metal and plastic
Observation Angle: 45 degrees
Standard 1.25" diameter
High optical lens transparency


	1.25" 45-Degree Diagonal Prism Optical Prism Inside	1.25" 90-Degree Erecting Prism Optical Prism Inside Rather Than a Mirror	1.25" 90-Degree Diagonal Mirror	2" 45-degree High-quality Erecting Prism Diagonal for Telescope	2" 90-Degree Mirror Diagonal with 93% reflectivity Across Visible Spectrum
Viewing posture	45°	90°	90°	45°	90°
Connection (to the telescope)	1.25"	1.25"	1.25"	2"	2"
Coating of optical system	Fully	Fully	Fully	Fully-multi-coated	Dielectric
Correction of vertically reversed image	✓	✓	-	✓	-
Correction of horizontally reversed image	✓	✓	-	✓	-
Filter thread	✓	✓	✓	✓	✓
Ring clamp	-	-	-	✓	✓
Type of build	Amici prism	Amici prism	Diagonal mirror	Amici prism	Diagonal mirror
Type	Deviating optics	Deviating optics	Deviating optics	Deviating optics	Deviating optics
Other contents	-	-	-	2" to 1.25" Eyepiece Adapter	-

From the brand

Astromania Optics
What's Hot

1.25" 45-degree mirror star diagonal for refractor telescopes with 1.25" connector (not recommended for reflectors). This is a great diagonal for daytime terrestrial use and night time astronomy applications for telescopes or spotting scopes. Protective coating on the mirror to ensure a long life, metal barrel - for secure seating in the focuser. More comfortable viewing orientation as you observe from above, filter thread for any 1.25" filter. Accepts standard 1.25" eyepieces. High quality optical Prism inside rather than a mirror which makes your image clear and sharp.

Item Weight: 4 Ounces. Finderscope: Reflex. Focus Type: Manual Focus. Objective Lens Diameter: 32 months. Eye Piece Lens Description: Prism. Brand: Astromania. Manufacturer: Astromania. Date First Available: August 17, 2015. Is Discontinued By Manufacturer: No. Best Sellers Rank: #20 in Telescope Diagonals. Customer Reviews: 4.0 out of 5 stars 18 ratings 4.0 out of 5 stars. Item model number: SKU_AM_DP1D452. : B073QNSV3X. Item Weight: 4 ounces. Product Dimensions: 4.42 x 2.8 x 2.11 inches.