Eyepiece Apparent Field of View (FOV) Table
Eyepiece 
Apparent FOV
(degrees)
Celestron SMA
50
Celestron Ultima 
5mm
50
Celestron Ultima 
7.5 - 24mm
51
Celestron Ultima 
30mm
50
Celestron Ultima 
35mm
49
Celestron Ultima 
42mm
36
Celestron Vixen Lanthanum
2.5 - 6mm
45
Celestron Vixen Lanthanum
10 - 25mm
50
 Meade Series 3000 Plossls
5, 6.7, 9.5, 16, 25mm
50
 Meade Series 3000 & 4000 Super Plossls
40mm
44
Meade Series 4000 Super Plossls
6.4, 9.7, 12.4, 15,20,26, 32, 56mm
52
 Meade Series 4000 Super Wide
13.8, 18, 24.5, 32, 40mm
67
 Meade Series 4000 Ultra Wide
4.7, 6.7, 8.8, 14mm
84
Orion Sirius Plossl 50
Orion Ultrascopic 52
Orion Explorer II 50
Orion Lanthanum 50
Orion Lanthanum Superwides 65
Tele Vue Nagler 82
Tele Vue Panoptics 68
Tele Vue Radian 60
Tele Vue Plossls 50

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Table compiled by Bill Castro and Matt Oltersdorf
April 15, 2000