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JMI Telescopes 10" Parabolic Mirror Set

B&H # JMMIRSET1050 MFR # MIRSET1050
JMI Telescopes 10" Parabolic Mirror Set

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Ship Time: 7-14 business days 
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Not eligible for free Expedited Shipping

Product Highlights

  • 10" Primary Aperture
  • 63mm Secondary Aperture
  • 1250mm Focal Length
  • SiO2 Protective Coating
  • Aluminum Reflective Coating
  • Diffraction Limited BK7 Glass
  • Approximately 93% Reflectivity
  • 1/16 Wave RMS Minimum
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You Pay: $329.95

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The 10" Parabolic Mirror Set from JMI Telescopes is a primary and secondary mirror set for do-it-yourself telescope projects. Both elements have been precisely designed and engineered to meet exacting specifications at the Guan Sheng Optical factory. The primary and secondary mirrors are constructed of diffraction limited BK7 glass and feature an aluminum reflective coating and a SiO2 protective coating.

BK7 Glass
BK7 is a barium borosilicate optical glass known for its high transmission and clean, clear appearance.
Primary / Secondary Set
This mirror set includes a 10" primary mirror and 63mm secondary mirror, delivering a 1250mm focal length and f/5 light gathering ability.
Aperture Primary: 10" / 254 mm (nominal); 9.84" / 250 mm (actual)

Secondary: 2.5" / 63 mm

Focal Length 1250 mm
Focal Ratio f/5
Thickness 35 mm (primary)
Weight Primary: 9.2 lb (4.2 kg); Secondary: 4.4 oz (125 g)
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Special Order ?
This is a Special order item. Est. arrival at B&H is 7-10 business days (subject to availability). Your order will be charged at time of shipment.
PayPal Orders
PayPal orders will be charged when the order is placed.
International Orders
For international orders, credit cards will be charged at time you place your order.
 

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