WTS: Sky-Watcher 102mm f/13 Maksutov-Cassegrain Telescope (Mak102 OTA Only)

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tcn_astro
Posts: 4
Joined: Thu Feb 09, 2023 2:43 pm
Favourite scope: MAK127

WTS: Sky-Watcher 102mm f/13 Maksutov-Cassegrain Telescope (Mak102 OTA Only)

Post by tcn_astro »

Selling Sky-Watcher 102mm f/13 Maksutov-Cassegrain Telescope (Mak102 OTA Only).
Brand new in box, never opened nor used.
Telescope OTA only, does not come with tripod or mounts.
Asking price SGD$420, price slightly negotiable.
Please PM me if interested, thank you!
skywatcher_102mm_f13_maksutovc_1674823285_53405cc4_progressive.jpg
skywatcher_102mm_f13_maksutovc_1674823285_53405cc4_progressive.jpg (70.38 KiB) Viewed 6151 times
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skywatcher_102mm_f13_maksutovc_1674371254_30f0437d_progressive (1).jpg (14.72 KiB) Viewed 6151 times

Optical Performance
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102mm aperture
f/13 focal ratio
1300mm focal length
Front convex meniscus lens corrects spherical and chromatic aberrations and comas (off-axis aberrations) across the entire field of view
Smaller secondary mirror versus Schmidt-Cassegrains reduces obstructions and increases contrast
Fully multi-coated optics maximize light transmission to improve brightness, color rendition, sharpness, and contrast
Resolution: 1.01 arcsec
Internal primary mirror focus
1.25"-diameter visual back takes 1.25” eyepieces and accessories
Mounting
Requires user-supplied mount and tripod
Vixen-style dovetail plate
Weight: 4.6 pounds including OTA, dovetail plate, finder, diagonal, and eyepiece
Included Accessories
Eyepieces:
1.25" barrel diameter
Accept most 1.25" astronomical filters
25mm eyepiece yields 52x power
10mm eyepiece produces 130x magnification
Diagonal:
1.25" snout and eyepiece holder
90° angle places head in a comfortable viewing position
Star configuration corrects image horizontally for terrestrial use
Finderscope:
Unmagnified view provides a wide field of view for easier alignment and faster star-hopping navigation
Red center aiming dot won't obstruct objects
Variable intensity to preserve night-adjusted vision
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