O k u l a r t r a n s m i s s i o n
Mit freundlicher Genehmigung von Markus Ludes
Eyepiece |
450 nm |
500 nm |
550 nm |
600nm |
650 nm |
best transmission |
3-element-eyepieces |
Zeiss 25mm 54° |
96.48 |
98.17 |
98.36 |
98.22 |
97.48 |
98.41 at 542 nm |
4-element-eyepieces |
Zeiss A-6 mm |
93.46 |
95.77 |
96.20 |
96.15 |
95.17 |
96.40 at 544 nm |
Pentax O-6 mm |
95.61 |
96.52 |
97.34 |
97.86 |
97.87 |
98.23 at 616 nm |
Synta PL 6.3 |
92.93 |
94.96 |
95.52 |
96.07 |
96.30 |
96.37 at 642 nm |
Pentax O-7 mm |
92.84 |
94.94 |
96.67 |
97.39 |
96.91 |
97.52 at 606 nm |
Kasai Ortho 7mm |
94.38 |
95.46 |
95.47 |
95.46 |
94.89 |
95.56 at 604 nm |
Zeiss A-10 mm |
94.51 |
95.96 |
96.77 |
97.25 |
96.67 |
97.79 at 550 nm |
Kasai Or-9mm |
94.37 |
96.17 |
96.17 |
96.72 |
96.68 |
96.90 at 574 nm |
Nikon 12.5mm |
87.79 |
93.35 |
95.34 |
95.37 |
94.61 |
95.72 at 574 nm |
Synta PL-10mm |
88.42 |
91.87 |
93.44 |
94.48 |
94.58 |
94.73 at 618 nm |
Zeiss A-16 mm |
92.39 |
96.00 |
97.34 |
97.11 |
96.32 |
97.34 at 550 nm |
Pentax O-18 mm |
93.30 |
94.92 |
96.70 |
97.95 |
98.34 |
98.42 at 628 nm |
Tele Vue PL-20 |
96.48 |
97.38 |
98.02 |
98.81 |
95.94 |
98.88 at 598 nm |
Synta PL 20mm |
88.43 |
92.70 |
94.37 |
95.36 |
96.19 |
96.37 at 682 nm |
Zeiss A-25 mm |
94.80 |
97.28 |
97.97 |
98.22 |
97.72 |
98.36 at 576 nm |
Kasai Or 25mm |
92.37 |
95.59 |
96.21 |
96.48 |
96.14 |
96.67 at 576 nm |
NIKON 25 mm |
92.20 |
95.20 |
96.26 |
95.65 |
95.35 |
96.40 at 570 nm |
Zeiss A-34 mm |
95.27 |
97.97 |
97.97 |
98.32 |
97.96 |
98.50 at 544 nm |
Kasai Or 25mm |
92.37 |
95.59 |
96.21 |
96.48 |
96.14 |
96.67 at 576 nm |
5-element-eyepieces |
Takah. LE 5mm |
89.03 |
92.88 |
93.15 |
93.85 |
93.30 |
94.06 at 620 nm |
Takah. LE 7.5mm |
90.15 |
92.30 |
92.69 |
94.32 |
94.05 |
94.54 at 610 nm |
Takah. LE 12.5mm |
92.14 |
94.01 |
95.19 |
96.40 |
94.72 |
96.60 at 610 nm |
Olympus 12.5mm |
86.71 |
92.93 |
95.45 |
95.36 |
94.25 |
95.88 at 576 nm |
INTES MICRO 12mm |
85.84 |
91.25 |
91.47 |
89.59 |
87.45 |
91.90 at 574 nm |
Zeiss 16mm 62° |
89.70 |
93.19 |
93.93 |
92.83 |
91.39 |
93.96 at 542 nm |
INTES MICRO 21mm |
85.24 |
90.49 |
93.14 |
93.50 |
92.84 |
93.71 at 574 nm |
Takah. LE 24mm |
94.17 |
96.12 |
96.51 |
96.23 |
94.52 |
96.67 at 564 nm |
Zoom Eyepieces |
Tele Vue 3-6mm |
90.70 |
94.53 |
96.05 |
96.11 |
96.10 |
96.50 at 612 nm |
Leica 7-22mm |
91.87 |
93.94 |
93.84 |
93.71 |
91.78 |
94.04 at 592 nm |
Zeiss 8-25mm |
87.51 |
91.33 |
94.21 |
95.15 |
92.62 |
95.23 at 592 nm |
Nikon 7-21mm |
91.87 |
94.50 |
94.58 |
96.35 |
96.96 |
96.99 at 638 nm |
Widefields |
NIKON 17-72° |
92.31 |
92.52 |
93.42 |
95.54 |
96.19 |
96.41 at 640 nm |
Zeiss 16.7-69° |
87.90 |
92.86 |
95.93 |
96.70 |
94.41 |
96.97 at 588 nm |
Tele Vue PanOptic 15mm |
83.93 |
89.73 |
90.47 |
91.55 |
92.21 |
92.58 at 618 nm |
TV Radian 3mm |
84.99 |
88.01 |
91.06 |
92.17 |
89.33 |
92.32 at 592 nm |
TV Radian 4mm |
84.77 |
88.98 |
91.33 |
92.95 |
91.31 |
93.34 at 616 nm |
TV Radian 6mm |
84.21 |
87.22 |
89.47 |
92.20 |
90.63 |
92.44 at 606 nm |
TV Radian 10mm |
86.52 |
92.23 |
93.53 |
95.30 |
95.09 |
95.65 at 634 nm |
TV Radian 14mm |
87.58 |
92.63 |
93.75 |
94.87 |
92.65 |
95.71 at 578 nm |
TV Radian 18mm |
90.39 |
94.10 |
94.91 |
96.78 |
96.34 |
97.36 at 622 nm |
NIKON 13-72° |
89.48 |
92.41 |
93.68 |
95.19 |
94.57 |
95.47 at 622 nm |
Zeiss 12.5-69° |
87.97 |
93.48 |
95.75 |
96.72 |
95.59 |
97.79 at 602 nm |
TV Nagler 4.8mm |
87.76 |
91.37 |
91.52 |
94.58 |
95.83 |
95.90 at 640 nm |
TV Nagler 5mm Typ 6 |
90.79 |
91.83 |
95.24 |
96.86 |
94.11 |
96.96 at 596 nm |
TV Nagler 7mm Typ 6 |
90.37 |
91.34 |
94.27 |
96.33 |
94.69 |
96.55 at 610 nm |
TV Nagler 9mm Typ 6 |
91.38 |
91.51 |
93.74 |
96.18 |
96.96 |
96.86 at 630 nm |
TV Nagler 16mm-Type5 |
93.48 |
93.53 |
94.32 |
96.48 |
95.71 |
96.71 at 618 nm |
Meade 6.7mm UWA |
78.50 |
85.86 |
89.86 |
91.25 |
90.57 |
91.25 at 600 nm |
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