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Instruction Manual

Summary of Contents for Mini Dob

Page 1: ...Instruction Manual ...

Page 2: ...t in irreversible eye damage Do not use your telescope to project an image of the sun onto any surface The internal heat build up from the projection can damage the telescope and any accessories attached to it Your telescope is a precision optical instrument and should be handled with care at all times Make sure no screws are loose before using your telescope Do not drop or shake your telescope as...

Page 3: ...SAXON MINI DOB INSTRUCTION MANUAL 1 Saxon Mini Dob features Eyepiece Focusing wheel Base Optical tube Focuser Secondary Diagonal Mirror inside Arm Lock nut Tube end Primary Mirror inside ...

Page 4: ... viewing Operating your Saxon Mini Dob Positioning your telescope You can position your telescope to your desired angle by moving the optical tube up and down in altitude or by swiveling the telescope around the base in azimuth To do so 1 Make sure that the Lock Nut is loosen by turning it counter clockwise and holding the Tube End 2 Adjust the optical tube to point towards your desired object by ...

Page 5: ...e focal length of the telescope by the focal length of the eyepiece you are going to use For example a 10mm focal length eyepiece will give 30x magnification with a 300mm focal length telescope Magnification Focal length of the telescope 300mm 30x Focal length of the eyepiece 10mm The Saxon Mini Dob comes with two eyepieces of 20mm and 4mm giving you a usable magnification range of 15x and 75x Cal...

Page 6: ...mately two to four seconds Then use an optical cleaning solution and a soft cloth to remove any remaining debris Low pressure strokes should go from the center of the lens or mirror to the outer portion Ensure that you do not rub in circles You can use a commercially made lens cleaner or mix your own A good cleaning solution is isopropyl alcohol 60 mixed with distilled water 40 Clean the eyepieces...

Page 7: ...25mm eyepiece 1 25 Moon filter 5x24 Finderscope and bracket Nylon carry bag Saxon Mini Dob Specifications Specifications Optical design Newtonian reflector Aperture 76mm Focal length 300mm Focal ratio f 4 Optical coatings Coated Eyepieces 1 25 barrel 20mm 15x 4mm 75x Apparent FOV 20mm 25 and 4mm 33 Angular FOV w 20mm eyepiece 1 7 Linear FOV w 20mm ft 1000 yards m 1000metres 89 29 Limiting stellar ...

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