SV48 90500mm Scope Refractor Astronomical Telescope + SV165 30mm Guide Scope

Description

SV48 Astronomical Telescope
90mm ultra-clear Refracting telescope
with 500 mm focal length and 90mm large aperture; generally speaking; a larger aperture means a larger amount of  light will get a brighter picture; 90mm objective lens for more clear and bright picture
2/ 1.25 inch Eyepiece Barrel Diameter
Eyepiece Barrel Diameter:2inch and with 1.25 inch adapter  So you can use 2inch or 1.25 inch  astronomy accessories for a wide variety of applications
Achromatic objective lens
The objective lens Fitted with achromatic glass for   good edge-to-edge viewing; high quality lens material can effectively correct the dispersion; the image is closer to the true color; thus achieving the ideal imaging effect
Eyepieces and objectives Dust plug
SV48 telescope comes with the dust plug and lens cover, both of them could prevent the telescope from the dust in the shipment processing.
For precise focusing
SV48 telescope is amazing clear and focused well.SV48 telescope is designed with 2 inch Rotatable Double Speed Focuser; which is smoothly operate and people could feel precise adjustability.
a die-cut foam lined tin aluminum case
With foam lining protection,Make sure the      equipment is safe, easy to handle and keep telescope and accessories clean and safe.
The SVBONY Astronomical Telescope has outstanding optics, high-quality mechanical components. Fitted with achromatic glass for good edge-to-edge viewing, fully multi green coated lens maximize light transmission eliminating false color. The 2 inch Rotatable Double speed focuser, for smooth operation, great feel and precise adjustability. This is a good telescope provides for astrophotography visual observers or nature watchers.
Features:
Model: SV48
Optical Design: Refractor
Caliber: 90mm
Optic Coated: FMC
Objective Lens: Doublet air spaced achromatic design
Focal Length: 500mm
Focal Ratio: F/5.5
Eyepiece Barrel Diameter: 2-inch (w/ 1.25 inch adapter)
Focuser: 2 inch Rotatable Double Speed Focuser
Millimeter markings on focuser drawtube: Yes
360-degree rotatable: Yes
Dust plug: One 1.25" dust plug included
Finder scope Bracket: Yes
Mount Type: Dovetail Plate
Dovetail Plate Length: 100mm
Net Weight: 2.48kg / 87.45oz
Features
:
A long professional silver case, ideal for storage of telescopes
This case is also ideal as a storage case for a van or car boot because of its chest style design
Reinforced Metal Corners
Quick Catch Mechanism with Padlock Loops
Color: Silver
Net Weight: 1877g / 66.2oz
General Notes:
Avoid exposing the telescope to sudden temperature changes, as this can result in fogging of the objective lens as moisture condenses on it.
If this should happen, place the object lens close, but not too close, to a source of heat and wait for the moisture to evaporate.
Caution:
Never look directly at the sun with naked eye or with a telescope (unless you have the proper solar filter)
Adult supervision is recommended when it is for use by children ages under 10 years old
Package Includes
90500 Astronomical Telescopes OTA
2" -1.25" Adapter
100mm Dovetail Plate
Finder Scope Bracket
Lens Cover
1.25" Dust Cover
Aluminum Carrying Case
How to get started with Astrophotography?
Firstly, you need choose a telescope.For beginner astronomers, a refractor is the better beginner telescope for astrophotography.
Designed for Camera photography
Loosen the screw that fixes the focuser on the telescope, the focuser can rotate 360 degrees.When you use the camera, you don't need to unscrew the camera to adjust the angle.You only need to loosen the screws, adjust the camera angle, and then tighten the screws.
30mm Ultra-Mini Guide Scope
SV165 Mini Guide Scope
Support sensitive auto guiding cameras for easy guide star acquisition
Getting this guide scope makes sense for most astrophotographers out there.
If you're just starting out
, SV165 Mini Guide Scope
is easy-to-use and performs well.
If you're at the other extreme,
using SV165 Mini Guide Scope on your smaller imaging rigs is more practical
than trying to mount a larger, more exotic guide scope.
If
portability
is important to you, SV165 Mini Guide Scope's
compact size and relatively low weight
will cooperate with your requirements.
Note:Back focus distance can stretch up to 45mm.
Please pay attention to stretch to the end.
Features:
SVBONY Compact Ultra-Mini Guide Scope for Auto Guiding Cameras
Compact 4.4"mini guide scope with 30mm f/4 aperture optics
Support sensitive auto guiding cameras for easy guide star acquisition
Features precise helical focus adjustment with thumbscrew lock Ring
Designed for use with the Orion ZWO QYH and so on auto guiding cameras (1.25in or M42 mount interface)
Package Includes
SVBONY 30mm f/4 mini Guide Scope
Two-Ring bracket with a dovetail
Two Nylon-tipped thumbscrews
One Screws Tool
One Dust Cover
One Lens Cover
Model
SV106 50mm
SV106 60mm
SV165
Type of Telescope
Achromatic Refractor
Achromatic Refractor
Lens
Cemented
Cemented
Tube material
Aluminum Alloy
Aluminum Alloy
Aperture
50mm / 1.97in
60mm / 2.36in
Focal Length
190mm / 7.48in
240mm /9.45in
120 mm
Focal Ratio
F3.8
F4
F4
Coating
Fully multi-coated
Fully multi-coated
FMC
Best for imaging
Deep sky
Deep sky
Deep sky
User level
Intermediate
Intermediate
Rough Focusing Range
30mm
35mm
Focuser
Helical Focuser with 8 mm Travel
Helical Focuser with 8 mm Travel
Connection to eyepiece
1.25inch
1.25inch
1.25inch
Tube diameter
54.5mm
Dewcap diameter
61mm
Total Length
240mm
ncluded accessories:
Tube Rings and Dovetail Rail
Lens Diameter
30 mm
Support interface
1.25in Or M42*0.75 mount Camera
1.25in Or M42*0.75 mount Camera
1.25in Or M42*0.75 mount Camera
Focuser Type
Front Part Focuser
Back Focus
Adjustable
Dovetail includes
1/4″ screw hole
Tube Travel
45 mm
Body Size
92x56x78mm / 3.62x2.20x3.07 in
Surface technology
Aluminum Profile
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