Sport Optics Catalog - Celestron

Details
| Ultima 52248 52249 52250 52254 52252 52257
Ultima 65 – Ultima 65 – Ultima 80 – Ultima 80 – Ultima 100 – Ultima 100 –
Model 45º View Straight View 45º View Straight View 45º View Straight View
Aperture 65 mm 65 mm 80 mm 80 mm 100 mm 100 mm
Focal Length 386 mm 386 mm 480 mm 480 mm 540 mm 540 mm
Power 18-55x 18-55x 20-60x 20-60x 22-66x 22-66x
Angular Field of View (FOV) 1.7º-.73º 1.7º-.73º 2º-1º 2º-1º 1.8-1º 1.8-1º
89 (29.7)@18x 89 (29.7)@18x 105 (35)@20x 105 (35)@20x 95 (31.7)@22x 95 (31.7)@22x
Linear (FOV) ft@1000 yds (m@1000m) 38 (12.7)@55x 38 (12.7)@55x 53 (17.7)@60x 53 (17.7)@60x 53 (17.7)@66x 53 (17.7)@66x
Eye Relief 18 mm@18x 18 mm@18x 18 mm@20x 18 mm@20x 18 mm@22x 18 mm@22x
Near Focus (ft/m) 20 / 6.1@18x 20 / 6.1@18x 27 / 8.2@20x 27 / 8.2@20x 33 / 10.1@22x 33 / 10.1@22x
Coating Multi-Coated Multi-Coated Multi-Coated Multi-Coated Multi-Coated Multi-Coated
Length (in/mm) 13 in / 330.2 mm 16 in / 406.4 mm 16 in / 406.4 mm 19 in / 482.6 mm 19 in / 482.6 mm 22 in / 558.8 mm
Weight (lb/kg) 2.3 lb / 1 kg 2.3 lb / 1 kg 3.6 lb / 1.6 kg 3.6 lb / 1.6 kg 4.5 lb / 2 kg 4.5 lb / 2 kg
| Regal F-ED 52301 52302 52303
Model Regal 65 F-ED Regal 80 F-ED Regal 100 F-ED
Aperture 65 mm 80 mm 100 mm
Focal Length / Focal Ratio 386 mm / f6 480 mm / f/6 540 mm / f/5.4
Magnification – Standard Zoom Eyepiece 16x-48x 20x-60x 22x-67x
Angular Field of View: low / high power 2.6°/ 1.3° 2.1°/ 1.0° 1.9°/ 0.9°
Linear Field of View: ft @
1000 yds – low / high power 136 / 68 112 / 56 100 / 50
Linear Field of View: m @
1000 m – low / high power 45 / 23 37 / 19 33 / 17
Eye Relief @ low power 20 mm 20 mm 20 mm
Near Focus (ft/m)@ low power 15 ft / 4.6 m 20 ft / 6.1 m 26 ft / 7.9 m
Prisms BaK-4 BaK-4 BaK-4
Length (in/mm) 13 in / 330 mm 17 in / 432 mm 20 in / 508 mm
Weight (oz/kg) 61 oz. / 1.7 kg 72 oz. / 2.0 kg 89 oz. / 2.5 kg
| Mini-MAK 52233 52238
C50 Mini Mak
Size Waterproof C70 Mini Mak
Aperture 50 mm 70 mm
Focal Length 580 mm 750 mm
Power 25-75x 25-75x
Angular Field of View (FOV) 1.3º-.7º 1.3º-.7º
Linear (FOV) 68 (22.7)@25x 68 (22.7)@25x
ft@1000 yds (m@1000m) 35 (11.7)@75x 35 (11.7)@75x
Eye Relief 20 mm@25x 22 mm@25x
Near Focus (ft/m) 10 / 3@25x 16 / 4.9@25x
Coating Multi-Coated Multi-Coated
Length (in/mm) 10 in / 254 m 11 in / 279.4 m
Weight (lb/kg) 1.7 lb / 0.77 kg 2.0 lb. / 0.91 kg
| MAK/Zoom Refractor
52268 52291 52228 52229 52222 52223
Type C90 MAK C5 Zoom Refractor Zoom Refractor Zoom Refractor-45° Zoom Refractor-45°
Aperture 90 mm 127 mm 50 mm 60 mm 50 mm 60 mm
Focal Length 1250 mm 1250 mm 303 mm 341 mm 303 mm 341 mm
Power 39x 50x 15-45x 20-60x 15-45x 20-60x
2.5º@15x 2.5º@20x 2.5º@15x 2.5º@20x
Angular Field of View (FOV) 1.3º 1º 1.3º@45x 1.3º@60x 1.3º@45x 1.3º@60x
130 (43.3)@15x 130 (43.3)@20x 130 (43.3)@15x 130 (43.3)@20x
Linear (FOV) ft@1000 yds (m@1000m) 68 (22.7)@39x 53 (17.7)@50x 65 (21.7)@45x 65 (21.7)@60x 65 (21.7)@45x 65 (21.7)@60x
15 mm@15x 15 mm@20x 15 mm@15x 15 mm@20x
Eye Relief 20 mm 22 mm 11 mm@45x 11 mm@60x 11 mm@45x 11 mm@60x
Near Focus (ft/m) 15 ft / 4.6 m 20 ft / 6.1 m 19 ft / 5.8@15x 29 ft / 8.8@20x 19 ft / 5.8@15x 29 ft / 8.8@20x
Coating Multi-Coated Starbright XLT® Fully Coated Fully Coated Fully Coated Fully Coated
Length (in/mm) 16 in / 406.4 mm 13 in / 330.2 mm 10.6 in / 269.2 mm 13.6 in / 345.4 mm 10 in / 254 mm 13 in / 330.2 mm
Weight (lb/kg) 5 lb / 2.3 kg 6 lb / 2.7 kg 1.2 lb / 0.54 kg 1.4 lb / 0.63 kg 1.2 lb / 0.54 kg 1.3 lb / 0.59 kg
| Electric Zoom
52201
Size 7-21x40
Type
Refractor
Coating
Multi-Coated
Weatherproof
Waterproof
Angular Field of View (FOV)
4.5º (7x)
Linear (FOV) ft@1000 yds (m@1000m) 234 (78)@7x
Eye Relief
22 mm @ 7x
Near Focus (ft/m)
7ft / 2.3mm @ 7x
Weight (lb/kg)
0.5 lb / 0.15 kg
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