Unitron Refractor Telescopes
For Outstanding Celestial and Terrestrial Viewing.

We offer a wide variety of refractor telescopes.
Equatorial and altazimuth mounts are an ideal choice.
Unitron telescopes offer the amateur stargazer an absolutely first quality instrument, built to exacting standards.

Picture Perfect Telescopes
For outstanding terrestrial and celestial viewing, we offer a wide variety of refractor telescopes. From our 2" Altazimuth to our 2.4" Equatorial through our 3" and 4" models, they are an ideal choice.
Model  Description
16503  2.4" Equatorial Refractor
16509  3" Equatorial Refractor
16519  4" Equatorial Refractor
Specifications
Model Dimensions Weight Right Ascension & Declination Travel Objective Viewfinder
2.4"Equatorial L 34-1/2" H 60" Ship: 60 lbs
Observe: 24 lbs		 RA Fast Motion: 13h30m
Slow Motion: 1h55m
DEC:Fast Motion: 360°
Slow Motion: 26°30'
Angular Travel/Rev
SloMoRA:0°10",DEC:2°0'		 Achromatic, air-spaced, coated, 2-element 60mm clear aperture, 900mm focal length, F/15, resolving power 1.9 arcsec, FOV 7°12' focusable 6x eyepiece w/crossline, 23.5mm obj.
FOV 6º22'
3" Equatorial L 47" H 59" Ship: 80 lbs
Observe: 46 lbs		 RA Fast Motion: 14h30m
Slow Motion: 1h30m
DEC:Fast Motion: 360°
Slow Motion: 30°30'
Angular Travel/Rev
SloMoRA:5m,Dec:1°30'		 Achromatic, air-spaced, coated 2-element 75mm clear aperture, 1200mm focal length, F/16, resolving power 1.5 arcsec, FOV 4°20' focusable 8x eyepiece w/crossline, 30mm obj.
FOV 4º22'
Altitude & Azimuth Travel
3"Altazimuth L 47" H 59" Ship :50 lbs
Observe: 23 lbs		 Alt Fast Motion: 180°
Slow Motion: 23°00'
Angular Travel/Rev SloMo: 0°46'
Az Fast Motion: 360°
Slow Motion: 28°10'
Angular Travel/Rev SloMo: 1°00'		 Achromatic, air-spaced, coated 2-element 75mm clear aperture, 1200mm focal length, F/16, resolving power 1.5 arcsec, FOV 4°20' focusable 8x eyepiece w/crossline, 30mm obj.
FOV 4º22'

Table of Magnifications:
(Objective focal length ¸ Eyepiece focal length)
Model Focal Length of Eyepiece Magnification w/o Ach.Amp. Magnification w/Achro Amp Field of View w/o Ach. Amp.
2.4" Equatorial / 3"Equatorial &
3" Altazimuth		 04mm 225X/300X 450X/600X 0°11'/0º10'/0°08'
05mm 180X/240X 360X/380X/480X 0°14'/0º13'/0°11'
06mm 150X/200X 300X/400X 0°16'/0º15'/0°12'
AS 07mm* 129X/171X 258X/342X 0°18'/0º17'/0°13'
AS 09mm* 100X/131X 200X/262X 0°23'/0º20'/0°17'
K 12.5mm* 72X/96X 144X/192X 0°29'/0º28'/0°22'
K 18mm* 50X/67X 100X/134X 0°42'/0º40'/0°31'
R 25mm* 35X/48X 70X/96X 1°08'/0º50'/1°50'
M 40mm** 22X/30X 44X/60X 1°41'/1º20'/1°14'
*Supplied as standard equipment
**Must be used in UNIHEX or 1¼" adapter



All specifications subject to change without prior notice.