Skyoptikst 90700 90mm Refractor - PLOSSL Eyepieces w/3X Barlow & AZ Mount For Sale
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Skyoptikst 90700 90mm Refractor - PLOSSL Eyepieces w/3X Barlow & AZ Mount:
$139.99
Description
Skyoptikst 90700 90mm f/7.8 Refractor Telescope – Fully Erect Image System
Professional Astronomy & Terrestrial Observation in One Package
Key Features:
🔭Premium Refractor Optics
90mm fully multi-coated (FMC) objective lensdelivers 25% more light than 80mm models
700mm focal length (f/7.8)provides ideal balance between magnification and field of view
45° erect-image diagonalensures correct orientation for both celestial and terrestrial viewing
🌈Advanced Optical Performance
PLOSSL eyepieces (4mm/10mm/25mm)offer superior edge-to-edge sharpness
3X Barlow lenstriples magnification range (28x-525x theoretical)
FMC broadband coatingsachieve 96% light transmission
⚙️Professional-Grade Hardware
Metal alloy tubewith internal baffling reduces stray light
AZ theodolite mountenables smooth pan/tilt movement
Stainless steel tripodprovides vibration-free stability
Technical Specifications:
▸Optical Design:Achromatic refractor
▸Aperture:90mm (3.5")
▸Focal Length:700mm (f/7.8)
▸Useful Magnification:28x-210x (525x for lunar/planetary under ideal conditions)
▸Eyepieces:PLOSSL 25mm/10mm/4mm
▸Finder Scope:6x24 optical
▸Tube Material:Aluminum alloy
▸Mount Type:Alt-azimuth
PackageIncludes:
✔ 90mm refractor optical tube
✔ AZ theodolite mount
✔ Stainless steel tripod
✔ PLOSSL 25mm/10mm/4mm eyepieces
✔ 3X Barlow lens
✔ 45° erect-image diagonal
✔ 6x24 finderscope
✔ Smartphone adapter
Payment Terms
Payment must be received within 7 business days of auction closing.All our items will be shipped to buyer's payment address. So please check your shipping address before you make the payment.Shipping Terms
Normally, we will arrange the shipment within 2 business days of receipt of payments.A tracking number will be emailed to the buyer at the time of shipment.Feedback
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About US
We are Skyoptikst Optical Technology CO., LTD. More information,please click our web site.If you have any questions please contact us.
