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Tecnosky Diagonal Quartz mirror 90°, dielectric full coating , 2''
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  • Tecnosky Diagonal Quartz mirror 90°, dielectric full coating , 2''

GSO 2" Dielectric Quartz Diagonal

150.00
142.50 Save 5%
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Delivery times depending on the shipping method: Switzerland: 2 to 3 days; Europe: 7 to 10 days.

GSO 2" Dielectric Quartz Diagonal

2" GSO diagonal mirror with 99% dielectric coating. Made of quartz for excellent thermal stability and optical precision better than 1/12 lambda.

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GSO 2" Dielectric Quartz Diagonal

DESCRIPTION
This 2" diagonal from GSO uses a dielectric-coated quartz mirror with 99% reflectivity for maximum brightness. Quartz ensures minimal thermal expansion and contraction, preserving optical quality in all conditions. The mirror surface is polished to better than 1/12 wave, offering crisp and sharp images even at high magnification.

Its CNC-machined aluminum body is rigid and finely finished. The 2" eyepiece holder includes a brass compression ring to protect accessories. A 2" filter thread is available, and a 2"/1.25" adapter with compression ring is included. Compatible with any telescope accepting standard 2" accessories.

TECHNICAL SPECIFICATIONS
• Type: 2" diagonal mirror
• Mirror material: Quartz
• Optical accuracy: Better than 1/12 λ
• Coating: Dielectric 99%
• Housing: CNC-machined aluminum
• Clamping: Brass compression ring
• Threading: 2" filter compatible
• Adapter: Included 2" to 1.25"
• Weight: Approx. 510 g

Renvoi coudé GSO 2"