Explore Scientific Eyepieces
The Explore Scientific 120°, 100°, 82°, 70° and 68° Series are hyper, ultra-wide and wide field eyepieces. They are computer-designed and optimized to produce high contrast, high resolution, and superior flat field characteristics.
.png)
.png)
.png)
.png)
.png)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
Explore Scientific Eyepieces for Astronomy
Specifications for Explore Scientific Eyepieces
| Code | Description | Focal Length, mm | Barrel, inch | Lenses in Groups | Apparent Field of View, deg | Eye Distance, mm | Field Stop Diameter | Height from end of Barrel | Barrel length, mm | Diameter | Field Stop Position | Weight, g |
| 0218830 | Explore Scientific 30mm 82° | 30 | 2 | 6/4 | 82° | 22,0 | 43,0 | 85,0 | 40,0 | 82,0 | 3,00 | 995 |
| 0218824 | Explore Scientific 24mm 82° | 24 | 2 | 6.4 | 82° | 17,5 | 33,5 | 69,0 | 34,0 | 69,0 | 3,00 | 700 |
| 0218818 | Explore Scientific 18mm 82° | 18 | 1,25 | 6/4 | 82° | 13,0 | 25,3 | 54,0 | 28,0 | 55,0 | 3,00 | 395 |
| 0218814 | Explore Scientific 14mm 82° | 14 | 1,25 | 7/4 | 82° | 15,6 | 18,9 | 50,0 | 33,0 | 47,0 | 3,00 | 270 |
| 0218811 | Explore Scientific 11mm 82° | 11 | 1.25 | 7/4 | 82 | 15,6 | 15,9 | 57,3 | 30,0 | 48,0 | 3,00 | 290 |
| 0218808 | Explore Scientific 8,8mm 82° | 8,8 | 1,25 | 7/4 | 82° | 15,6 | 12,4 | 52,5 | 30,0 | 47,0 | 3,00 | 250 |
| 0218806 | Explore Scientific 6,7mm 82° | 6.8 | 1,25 | 7/4 | 82° | 15,7 | 9,5 | 58,5 | 30,0 | 42,0 | 3,00 | 235 |
| 0218804 | Explore Scientific 4,7mm 82° | 4,7 | 1,25 | 7/4 | 82° | 13,6 | 6,9 | 54,5 | 30,0 | 42,0 | 3,00 | 220 |
| 0218640 | Explore Scientific 40mm 68° | 40 | 2 | 6/4 | 68° | 31,0 | 45,5 | 86,5 | 31,0 | 81,0 | 3,00 | 1020 |
| 0218634 | Explore Scientific 34mm 68° | 34 | 2 | 6/4 | 68° | 26,4 | 38,6 | 73,5 | 31,0 | 70,0 | 3,00 | 700 |
| 0218628 | Explore Scientific 28mm 68° | 28 | 2 | 6/4 | 68° | 21,6 | 31,8 | 62,5 | 31,0 | 62,0 | 3,00 | 475 |
| 0218624 | Explore Scientific 24mm 68° | 24 | 1.25 | 6/4 | 68° | 18,4 | 27,2 | 55,0 | 23,5 | 57,0 | 3,00 | 340 |
| 0218620 | Explore Scientific 20mm 68° | 20 | 1.25 | 6/4 | 68° | 15,3 | 22,8 | 48,3 | 23,5 | 51,0 | 3,00 | 265 |
| 0218616 | Explore Scientific 16mm 68° | 16 | 1.25 | 6/4 | 68° | 11,9 | 18,2 | 39,5 | 23,5 | 44,0 | 3,00 | 165 |
| 0218405 | Explore Scientific 5.5mm 100° | 5,5 | 2" | 9/6 | 100° | 11,6 | 9,6 | 118,0 | 31,5 | 60,0 | 3,00 | 620 |
| 0218409 | Explore Scientific 9mm 100° | 9 | 2" | 9/6 | 100° | 12,5 | 15,7 | 120,0 | 31,0 | 60,0 | 3,00 | 630 |
| 0218414 | Explore Scientific 14mm 100° | 14 | 2" | 9/6 | 100° | 14,5 | 24,4 | 123,5 | 39,5 | 70,0 | 3,00 | 845 |
| 0218420 | Explore Scientific 20mm 100° | 20 | 2" | 9/6 | 100° | 14,4 | 34,8 | 122,5 | 39,0 | 70,0 | -15,20 | 916 |
| 0218425 | Explore Scientific 25mm 100° | 25 | 2" | 10/7 | 100° | 14,5 | 41,0 | 139,6 | 42,7 | 74,0 | -8,00 | 1090 |
| 0218430 | Explore Scientific 30mm 100° | 30 | 3" | 8/6 | 100° | 19,1 | 52,2 | 150,0 | 40,0 | 106,5 | 8,00 | 2275 |
| 0218909 | Explore Scientific 9mm 120° | 9 | 2" | 12/8 | 120° | 12,6 | 21,7 | 113,2 | 36,0 | 79,0 | -1,00 | 1300 |
| 0218912 | Explore Scientific 12mm 92° LER | 12 | 2" | 8/6 | 92° | 19,9 | 19,6 | 119,0 | 33,0 | 70,0 | 1030 | |
| 0219917 | Explore Scientific 17mm 92° LER | 17 | 2" | 8/6 | 92° | 22,0 | 27,4 | 109,0 | 39,0 | 72,0 | 0,00 | 1175 |
| 0219605 | Explore Scientific waterproof 5.5mm 62° | 5.5 | 1.25" | 6/4 | 62 | 12,85 | 6,7 | 33,5 | 23,5 | 33,6 | 3 | 110 |
| 0219609 | Explore Scientific waterproof 9mm 62° | 9 | 1.25" | 6/4 | 62 | 12,55 | 10,9 | 32,5 | 23,5 | 33,6 | 3 | 115 |
| 0219614 | Explore Scientific waterproof 14mm 62° | 14 | 1.25" | 5/3 | 62 | 10,4 | 14,7 | 26,5 | 23,5 | 39 | 3 | 100 |
| 0219620 | Explore Scientific waterproof 20mm 62° | 20 | 1.25" | 5/3 | 62 | 14,8 | 20,9 | 36,5 | 23,5 | 44 | 3 | 145 |
| 0219626 | Explore Scientific waterproof 26mm 62° | 26 | 1.25" | 5/3 | 62 | 19,3 | 27,3 | 47,5 | 23,5 | 53 | 3 | 235 |
| 0219632 | Explore Scientific waterproof 32mm 62° | 32 | 2" | 5/3 | 62 | 22,2 | 33,6 | 58,8 | 31 | 64 | 3 | 420 |
| 0219640 | Explore Scientific waterproof 40mm 62° | 40 | 2" | 5/3 | 62 | 28,2 | 42,2 | 73,8 | 31 | 75 | 3 | 660 |