Code | Material | Diameter | CT | ET | Focal length | Coating | Unit Price | Delivery | Cart |
---|---|---|---|---|---|---|---|---|---|
1101-065 | N-BK7 | 6.0mm | 2.5mm | 1.5mm | 10mm | Uncoated | Inquire | 1 Week | |
1101-115 | N-BK7 | 6.0mm | 2.5mm | 1.5mm | 10mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-116 | N-BK7 | 6.0mm | 2.5mm | 1.5mm | 10mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-117 | N-BK7 | 6.0mm | 2.5mm | 1.5mm | 10mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-066 | N-BK7 | 6.0mm | 2.3mm | 1.5mm | 12mm | Uncoated | Inquire | 1 Week | |
1101-118 | N-BK7 | 6.0mm | 2.3mm | 1.5mm | 12mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-119 | N-BK7 | 6.0mm | 2.3mm | 1.5mm | 12mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-120 | N-BK7 | 6.0mm | 2.3mm | 1.5mm | 12mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-067 | N-BK7 | 6.0mm | 2.1mm | 1.5mm | 15mm | Uncoated | Inquire | 1 Week | |
1101-121 | N-BK7 | 6.0mm | 2.1mm | 1.5mm | 15mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-122 | N-BK7 | 6.0mm | 2.1mm | 1.5mm | 15mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-123 | N-BK7 | 6.0mm | 2.1mm | 1.5mm | 15mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-068 | N-BK7 | 6.0mm | 1.8mm | 1.5mm | 30mm | Uncoated | Inquire | 1 Week | |
1101-124 | N-BK7 | 6.0mm | 1.8mm | 1.5mm | 30mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-125 | N-BK7 | 6.0mm | 1.8mm | 1.5mm | 30mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-126 | N-BK7 | 6.0mm | 1.8mm | 1.5mm | 30mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-069 | N-BK7 | 9.0mm | 3.4mm | 1.5mm | 12mm | Uncoated | Inquire | 1 Week | |
1101-127 | N-BK7 | 9.0mm | 3.4mm | 1.5mm | 12mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-128 | N-BK7 | 9.0mm | 3.4mm | 1.5mm | 12mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-129 | N-BK7 | 9.0mm | 3.4mm | 1.5mm | 12mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-070 | N-BK7 | 9.0mm | 2.5mm | 1.5mm | 20mm | Uncoated | Inquire | 1 Week | |
1101-130 | N-BK7 | 9.0mm | 2.5mm | 1.5mm | 20mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-131 | N-BK7 | 9.0mm | 2.5mm | 1.5mm | 20mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-132 | N-BK7 | 9.0mm | 2.5mm | 1.5mm | 20mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-071 | N-BK7 | 12.7mm | 5.1mm | 1.8mm | 15mm | Uncoated | Inquire | 1 Week | |
1101-133 | N-BK7 | 12.7mm | 5.1mm | 1.8mm | 15mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-134 | N-BK7 | 12.7mm | 5.1mm | 1.8mm | 15mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-135 | N-BK7 | 12.7mm | 5.1mm | 1.8mm | 15mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-001 | N-BK7 | 12.7mm | 4.5mm | 2.3mm | 20mm | Uncoated | $13.5 | 2~3 Days | |
1101-002 | N-BK7 | 12.7mm | 4.5mm | 2.3mm | 20mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-003 | N-BK7 | 12.7mm | 4.5mm | 2.3mm | 20mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-004 | N-BK7 | 12.7mm | 4.5mm | 2.3mm | 20mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-072 | N-BK7 | 12.7mm | 3.5mm | 1.8mm | 25mm | Uncoated | Inquire | 1 Week | |
1101-136 | N-BK7 | 12.7mm | 3.5mm | 1.8mm | 25mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-137 | N-BK7 | 12.7mm | 3.5mm | 1.8mm | 25mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-138 | N-BK7 | 12.7mm | 3.5mm | 1.8mm | 25mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-005 | N-BK7 | 12.7mm | 3.5mm | 2.1mm | 30mm | Uncoated | $13.5 | 2~3 Days | |
1101-006 | N-BK7 | 12.7mm | 3.5mm | 2.1mm | 30mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-007 | N-BK7 | 12.7mm | 3.5mm | 2.1mm | 30mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-008 | N-BK7 | 12.7mm | 3.5mm | 2.1mm | 30mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-009 | N-BK7 | 12.7mm | 3.0mm | 2.0mm | 40mm | Uncoated | $13.5 | 2~3 Days | |
1101-010 | N-BK7 | 12.7mm | 3.0mm | 2.0mm | 40mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-011 | N-BK7 | 12.7mm | 3.0mm | 2.0mm | 40mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-012 | N-BK7 | 12.7mm | 3.0mm | 2.0mm | 40mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-013 | N-BK7 | 12.7mm | 3.0mm | 2.2mm | 50mm | Uncoated | $13.5 | 2~3 Days | |
1101-014 | N-BK7 | 12.7mm | 3.0mm | 2.2mm | 50mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-015 | N-BK7 | 12.7mm | 3.0mm | 2.2mm | 50mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-016 | N-BK7 | 12.7mm | 3.0mm | 2.2mm | 50mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-017 | N-BK7 | 12.7mm | 3.0mm | 2.6mm | 100mm | Uncoated | $13.5 | 2~3 Days | |
1101-018 | N-BK7 | 12.7mm | 3.0mm | 2.6mm | 100mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-019 | N-BK7 | 12.7mm | 3.0mm | 2.6mm | 100mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-020 | N-BK7 | 12.7mm | 3.0mm | 2.6mm | 100mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-073 | N-BK7 | 18.0mm | 7.1mm | 1.8mm | 20mm | Uncoated | Inquire | 1 Week | |
1101-139 | N-BK7 | 18.0mm | 7.1mm | 1.8mm | 20mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-140 | N-BK7 | 18.0mm | 7.1mm | 1.8mm | 20mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-141 | N-BK7 | 18.0mm | 7.1mm | 1.8mm | 20mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-074 | N-BK7 | 18.0mm | 5.5mm | 1.8mm | 25mm | Uncoated | Inquire | 1 Week | |
1101-142 | N-BK7 | 18.0mm | 5.5mm | 1.8mm | 25mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-143 | N-BK7 | 18.0mm | 5.5mm | 1.8mm | 25mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-144 | N-BK7 | 18.0mm | 5.5mm | 1.8mm | 25mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-075 | N-BK7 | 18.0mm | 4.7mm | 1.8mm | 30mm | Uncoated | Inquire | 1 Week | |
1101-145 | N-BK7 | 18.0mm | 4.7mm | 1.8mm | 30mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-146 | N-BK7 | 18.0mm | 4.7mm | 1.8mm | 30mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-147 | N-BK7 | 18.0mm | 4.7mm | 1.8mm | 30mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-076 | N-BK7 | 18.0mm | 3.4mm | 1.8mm | 50mm | Uncoated | Inquire | 1 Week | |
1101-148 | N-BK7 | 18.0mm | 3.4mm | 1.8mm | 50mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-149 | N-BK7 | 18.0mm | 3.4mm | 1.8mm | 50mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-150 | N-BK7 | 18.0mm | 3.4mm | 1.8mm | 50mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-077 | N-BK7 | 25.0mm | 11.7mm | 2.0mm | 25.4mm | Uncoated | Inquire | 1 Week | |
1101-151 | N-BK7 | 25.0mm | 11.7mm | 2.0mm | 25.4mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-152 | N-BK7 | 25.0mm | 11.7mm | 2.0mm | 25.4mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-153 | N-BK7 | 25.0mm | 11.7mm | 2.0mm | 25.4mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-078 | N-BK7 | 25.0mm | 5.3mm | 2.1mm | 50mm | Uncoated | Inquire | 1 Week | |
1101-154 | N-BK7 | 25.0mm | 5.3mm | 2.1mm | 50mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-155 | N-BK7 | 25.0mm | 5.3mm | 2.1mm | 50mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-156 | N-BK7 | 25.0mm | 5.3mm | 2.1mm | 50mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-079 | N-BK7 | 25.0mm | 4.1mm | 2.0mm | 75mm | Uncoated | Inquire | 1 Week | |
1101-157 | N-BK7 | 25.0mm | 4.1mm | 2.0mm | 75mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-158 | N-BK7 | 25.0mm | 4.1mm | 2.0mm | 75mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-159 | N-BK7 | 25.0mm | 4.1mm | 2.0mm | 75mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-080 | N-BK7 | 25.0mm | 3.6mm | 2.1mm | 100mm | Uncoated | Inquire | 1 Week | |
1101-160 | N-BK7 | 25.0mm | 3.6mm | 2.1mm | 100mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-161 | N-BK7 | 25.0mm | 3.6mm | 2.1mm | 100mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-162 | N-BK7 | 25.0mm | 3.6mm | 2.1mm | 100mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-081 | N-BK7 | 25.0mm | 2.8mm | 2.0mm | 200mm | Uncoated | Inquire | 1 Week | |
1101-163 | N-BK7 | 25.0mm | 2.8mm | 2.0mm | 200mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-164 | N-BK7 | 25.0mm | 2.8mm | 2.0mm | 200mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-165 | N-BK7 | 25.0mm | 2.8mm | 2.0mm | 200mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-082 | N-BK7 | 25.4mm | 11.7mm | 1.8mm | 25.4mm | Uncoated | Inquire | 1 Week | |
1101-166 | N-BK7 | 25.4mm | 11.7mm | 1.8mm | 25.4mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-167 | N-BK7 | 25.4mm | 11.7mm | 1.8mm | 25.4mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-168 | N-BK7 | 25.4mm | 11.7mm | 1.8mm | 25.4mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-083 | N-BK7 | 25.4mm | 8.6mm | 2.0mm | 30mm | Uncoated | Inquire | 1 Week | |
1101-169 | N-BK7 | 25.4mm | 8.6mm | 2.0mm | 30mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-170 | N-BK7 | 25.4mm | 8.6mm | 2.0mm | 30mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-171 | N-BK7 | 25.4mm | 8.6mm | 2.0mm | 30mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-084 | N-BK7 | 25.4mm | 7.2mm | 2.0mm | 35mm | Uncoated | Inquire | 1 Week | |
1101-172 | N-BK7 | 25.4mm | 7.2mm | 2.0mm | 35mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-173 | N-BK7 | 25.4mm | 7.2mm | 2.0mm | 35mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-174 | N-BK7 | 25.4mm | 7.2mm | 2.0mm | 35mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-085 | N-BK7 | 25.4mm | 6.4mm | 2.0mm | 40mm | Uncoated | Inquire | 1 Week | |
1101-175 | N-BK7 | 25.4mm | 6.4mm | 2.0mm | 40mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-176 | N-BK7 | 25.4mm | 6.4mm | 2.0mm | 40mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-177 | N-BK7 | 25.4mm | 6.4mm | 2.0mm | 40mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-021 | N-BK7 | 25.4mm | 5.0mm | 1.7mm | 50mm | Uncoated | $15.0 | 2~3 Days | |
1101-022 | N-BK7 | 25.4mm | 5.0mm | 1.7mm | 50mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-023 | N-BK7 | 25.4mm | 5.0mm | 1.7mm | 50mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-024 | N-BK7 | 25.4mm | 5.0mm | 1.7mm | 50mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-025 | N-BK7 | 25.4mm | 4.0mm | 1.9mm | 75mm | Uncoated | $15.0 | 2~3 Days | |
1101-026 | N-BK7 | 25.4mm | 4.0mm | 1.9mm | 75mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-027 | N-BK7 | 25.4mm | 4.0mm | 1.9mm | 75mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-028 | N-BK7 | 25.4mm | 4.0mm | 1.9mm | 75mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-029 | N-BK7 | 25.4mm | 3.5mm | 1.9mm | 100mm | Uncoated | $15.0 | 2~3 Days | |
1101-030 | N-BK7 | 25.4mm | 3.5mm | 1.9mm | 100mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-031 | N-BK7 | 25.4mm | 3.5mm | 1.9mm | 100mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-032 | N-BK7 | 25.4mm | 3.5mm | 1.9mm | 100mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-033 | N-BK7 | 25.4mm | 3.2mm | 1.9mm | 125mm | Uncoated | $15.0 | 2~3 Days | |
1101-034 | N-BK7 | 25.4mm | 3.2mm | 1.9mm | 125mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-035 | N-BK7 | 25.4mm | 3.2mm | 1.9mm | 125mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-036 | N-BK7 | 25.4mm | 3.2mm | 1.9mm | 125mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-037 | N-BK7 | 25.4mm | 3.0mm | 2.0mm | 150mm | Uncoated | $15.0 | 2~3 Days | |
1101-038 | N-BK7 | 25.4mm | 3.0mm | 2.0mm | 150mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-039 | N-BK7 | 25.4mm | 3.0mm | 2.0mm | 150mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-040 | N-BK7 | 25.4mm | 3.0mm | 2.0mm | 150mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-086 | N-BK7 | 25.4mm | 2.9mm | 2.0mm | 175mm | Uncoated | Inquire | 1 Week | |
1101-178 | N-BK7 | 25.4mm | 2.9mm | 2.0mm | 175mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-179 | N-BK7 | 25.4mm | 2.9mm | 2.0mm | 175mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-180 | N-BK7 | 25.4mm | 2.9mm | 2.0mm | 175mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-041 | N-BK7 | 25.4mm | 3.0mm | 2.2mm | 200mm | Uncoated | $15.0 | 2~3 Days | |
1101-042 | N-BK7 | 25.4mm | 3.0mm | 2.2mm | 200mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-043 | N-BK7 | 25.4mm | 3.0mm | 2.2mm | 200mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-044 | N-BK7 | 25.4mm | 3.0mm | 2.2mm | 200mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-087 | N-BK7 | 25.4mm | 2.6mm | 2.0mm | 250mm | Uncoated | Inquire | 1 Week | |
1101-181 | N-BK7 | 25.4mm | 2.6mm | 2.0mm | 250mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-182 | N-BK7 | 25.4mm | 2.6mm | 2.0mm | 250mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-183 | N-BK7 | 25.4mm | 2.6mm | 2.0mm | 250mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-045 | N-BK7 | 25.4mm | 3.0mm | 2.5mm | 300mm | Uncoated | $15.0 | 2~3 Days | |
1101-046 | N-BK7 | 25.4mm | 3.0mm | 2.5mm | 300mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-047 | N-BK7 | 25.4mm | 3.0mm | 2.5mm | 300mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-048 | N-BK7 | 25.4mm | 3.0mm | 2.5mm | 300mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-049 | N-BK7 | 25.4mm | 3.0mm | 2.6mm | 400mm | Uncoated | $15.0 | 2~3 Days | |
1101-050 | N-BK7 | 25.4mm | 3.0mm | 2.6mm | 400mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-051 | N-BK7 | 25.4mm | 3.0mm | 2.6mm | 400mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-052 | N-BK7 | 25.4mm | 3.0mm | 2.6mm | 400mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-053 | N-BK7 | 25.4mm | 3.0mm | 2.7mm | 500mm | Uncoated | $15.0 | 2~3 Days | |
1101-054 | N-BK7 | 25.4mm | 3.0mm | 2.7mm | 500mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-055 | N-BK7 | 25.4mm | 3.0mm | 2.7mm | 500mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-056 | N-BK7 | 25.4mm | 3.0mm | 2.7mm | 500mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-057 | N-BK7 | 25.4mm | 3.0mm | 2.8mm | 750mm | Uncoated | $15.0 | 2~3 Days | |
1101-058 | N-BK7 | 25.4mm | 3.0mm | 2.8mm | 750mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-059 | N-BK7 | 25.4mm | 3.0mm | 2.8mm | 750mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-060 | N-BK7 | 25.4mm | 3.0mm | 2.8mm | 750mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-061 | N-BK7 | 25.4mm | 3.0mm | 2.8mm | 1000mm | Uncoated | $15.0 | 2~3 Days | |
1101-062 | N-BK7 | 25.4mm | 3.0mm | 2.8mm | 1000mm | 400-700nm AR Coating | $21.0 | 1 Week | |
1101-063 | N-BK7 | 25.4mm | 3.0mm | 2.8mm | 1000mm | 700-1100nm AR Coating | $21.0 | 1 Week | |
1101-064 | N-BK7 | 25.4mm | 3.0mm | 2.8mm | 1000mm | 1100-1650nm AR Coating | $21.0 | 1 Week | |
1101-088 | N-BK7 | 30.0mm | 9.0mm | 2.5mm | 40mm | Uncoated | Inquire | 1 Week | |
1101-184 | N-BK7 | 30.0mm | 9.0mm | 2.5mm | 40mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-185 | N-BK7 | 30.0mm | 9.0mm | 2.5mm | 40mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-186 | N-BK7 | 30.0mm | 9.0mm | 2.5mm | 40mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-089 | N-BK7 | 30.0mm | 7.3mm | 2.5mm | 50mm | Uncoated | Inquire | 1 Week | |
1101-187 | N-BK7 | 30.0mm | 7.3mm | 2.5mm | 50mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-188 | N-BK7 | 30.0mm | 7.3mm | 2.5mm | 50mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-189 | N-BK7 | 30.0mm | 7.3mm | 2.5mm | 50mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-090 | N-BK7 | 30.0mm | 5.5mm | 2.5mm | 75mm | Uncoated | Inquire | 1 Week | |
1101-190 | N-BK7 | 30.0mm | 5.5mm | 2.5mm | 75mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-191 | N-BK7 | 30.0mm | 5.5mm | 2.5mm | 75mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-192 | N-BK7 | 30.0mm | 5.5mm | 2.5mm | 75mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-091 | N-BK7 | 30.0mm | 4.7mm | 2.5mm | 100mm | Uncoated | Inquire | 1 Week | |
1101-193 | N-BK7 | 30.0mm | 4.7mm | 2.5mm | 100mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-194 | N-BK7 | 30.0mm | 4.7mm | 2.5mm | 100mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-195 | N-BK7 | 30.0mm | 4.7mm | 2.5mm | 100mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-092 | N-BK7 | 30.0mm | 4.3mm | 2.5mm | 120mm | Uncoated | Inquire | 1 Week | |
1101-196 | N-BK7 | 30.0mm | 4.3mm | 2.5mm | 120mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-197 | N-BK7 | 30.0mm | 4.3mm | 2.5mm | 120mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-198 | N-BK7 | 30.0mm | 4.3mm | 2.5mm | 120mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-093 | N-BK7 | 30.0mm | 3.1mm | 1.6mm | 150mm | Uncoated | Inquire | 1 Week | |
1101-199 | N-BK7 | 30.0mm | 3.1mm | 1.6mm | 150mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-200 | N-BK7 | 30.0mm | 3.1mm | 1.6mm | 150mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-201 | N-BK7 | 30.0mm | 3.1mm | 1.6mm | 150mm | 1050-1580nm AR Coating | Inquire | 1~2 Weeks | |
1101-094 | N-BK7 | 30.0mm | 2.8mm | 1.7mm | 200mm | Uncoated | Inquire | 1 Week | |
1101-202 | N-BK7 | 30.0mm | 2.8mm | 1.7mm | 200mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-203 | N-BK7 | 30.0mm | 2.8mm | 1.7mm | 200mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-204 | N-BK7 | 30.0mm | 2.8mm | 1.7mm | 200mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-095 | N-BK7 | 30.0mm | 2.6mm | 1.7mm | 250mm | Uncoated | Inquire | 1 Week | |
1101-205 | N-BK7 | 30.0mm | 2.6mm | 1.7mm | 250mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-206 | N-BK7 | 30.0mm | 2.6mm | 1.7mm | 250mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-207 | N-BK7 | 30.0mm | 2.6mm | 1.7mm | 250mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-096 | N-BK7 | 30.0mm | 2.5mm | 1.8mm | 300mm | Uncoated | Inquire | 1 Week | |
1101-208 | N-BK7 | 30.0mm | 2.5mm | 1.8mm | 300mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-209 | N-BK7 | 30.0mm | 2.5mm | 1.8mm | 300mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-210 | N-BK7 | 30.0mm | 2.5mm | 1.8mm | 300mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-097 | N-BK7 | 30.0mm | 2.3mm | 1.8mm | 500mm | Uncoated | Inquire | 1 Week | |
1101-211 | N-BK7 | 30.0mm | 2.3mm | 1.8mm | 500mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-212 | N-BK7 | 30.0mm | 2.3mm | 1.8mm | 500mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-213 | N-BK7 | 30.0mm | 2.3mm | 1.8mm | 500mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-098 | N-BK7 | 50.8mm | 16.3mm | 3.0mm | 60mm | Uncoated | Inquire | 1 Week | |
1101-214 | N-BK7 | 50.8mm | 16.3mm | 3.0mm | 60mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-215 | N-BK7 | 50.8mm | 16.3mm | 3.0mm | 60mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-216 | N-BK7 | 50.8mm | 16.3mm | 3.0mm | 60mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-099 | N-BK7 | 50.8mm | 12.5mm | 3.0mm | 75mm | Uncoated | Inquire | 1 Week | |
1101-217 | N-BK7 | 50.8mm | 12.5mm | 3.0mm | 75mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-218 | N-BK7 | 50.8mm | 12.5mm | 3.0mm | 75mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-219 | N-BK7 | 50.8mm | 12.5mm | 3.0mm | 75mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-100 | N-BK7 | 50.8mm | 9.7mm | 3.0mm | 100mm | Uncaated | Inquire | 1 Week | |
1101-220 | N-BK7 | 50.8mm | 9.7mm | 3.0mm | 100mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-221 | N-BK7 | 50.8mm | 9.7mm | 3.0mm | 100mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-222 | N-BK7 | 50.8mm | 9.7mm | 3.0mm | 100mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-101 | N-BK7 | 50.8mm | 8.2mm | 3.0mm | 125mm | Uncoated | Inquire | 1 Week | |
1101-223 | N-BK7 | 50.8mm | 8.2mm | 3.0mm | 125mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-224 | N-BK7 | 50.8mm | 8.2mm | 3.0mm | 125mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-225 | N-BK7 | 50.8mm | 8.2mm | 3.0mm | 125mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-102 | N-BK7 | 50.8mm | 7.3mm | 3.0mm | 150mm | Uncoated | Inquire | 1 Week | |
1101-226 | N-BK7 | 50.8mm | 7.3mm | 3.0mm | 150mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-227 | N-BK7 | 50.8mm | 7.3mm | 3.0mm | 150mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-228 | N-BK7 | 50.8mm | 7.3mm | 3.0mm | 150mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-103 | N-BK7 | 50.8mm | 6.7mm | 3.0mm | 175mm | Uncoated | Inquire | 1 Week | |
1101-229 | N-BK7 | 50.8mm | 6.7mm | 3.0mm | 175mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-230 | N-BK7 | 50.8mm | 6.7mm | 3.0mm | 175mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-231 | N-BK7 | 50.8mm | 6.7mm | 3.0mm | 175mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-104 | N-BK7 | 50.8mm | 6.2mm | 3.0mm | 200mm | Uncoated | Inquire | 1~2 Weeks | |
1101-232 | N-BK7 | 50.8mm | 6.2mm | 3.0mm | 200mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-233 | N-BK7 | 50.8mm | 6.2mm | 3.0mm | 200mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-234 | N-BK7 | 50.8mm | 6.2mm | 3.0mm | 200mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-105 | N-BK7 | 50.8mm | 5.5mm | 3.0mm | 250mm | Uncoated | Inquire | 1 Week | |
1101-235 | N-BK7 | 50.8mm | 5.5mm | 3.0mm | 250mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-236 | N-BK7 | 50.8mm | 5.5mm | 3.0mm | 250mm | 650-1050nm AR Coating | Inquire | 1~2 Weeks | |
1101-237 | N-BK7 | 50.8mm | 5.5mm | 3.0mm | 250mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-106 | N-BK7 | 50.8mm | 5.1mm | 3.0mm | 300mm | Uncoated | Inquire | 1 Week | |
1101-238 | N-BK7 | 50.8mm | 5.1mm | 3.0mm | 300mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-239 | N-BK7 | 50.8mm | 5.1mm | 3.0mm | 300mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-240 | N-BK7 | 50.8mm | 5.1mm | 3.0mm | 300mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-107 | N-BK7 | 50.8mm | 4.6mm | 3.0mm | 400mm | Uncoated | Inquire | 1 Week | |
1101-241 | N-BK7 | 50.8mm | 4.6mm | 3.0mm | 400mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-242 | N-BK7 | 50.8mm | 4.6mm | 3.0mm | 400mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-243 | N-BK7 | 50.8mm | 4.6mm | 3.0mm | 400mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-108 | N-BK7 | 50.8mm | 4.3mm | 3.0mm | 500mm | Uncoated | Inquire | 1 Week | |
1101-244 | N-BK7 | 50.8mm | 4.3mm | 3.0mm | 500mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-245 | N-BK7 | 50.8mm | 4.3mm | 3.0mm | 500mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-246 | N-BK7 | 50.8mm | 4.3mm | 3.0mm | 500mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-109 | N-BK7 | 50.8mm | 3.8mm | 3.0mm | 750mm | Uncoated | Inquire | 1 Week | |
1101-247 | N-BK7 | 50.8mm | 3.8mm | 3.0mm | 750mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-248 | N-BK7 | 50.8mm | 3.8mm | 3.0mm | 750mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-249 | N-BK7 | 50.8mm | 3.8mm | 3.0mm | 750mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-110 | N-BK7 | 50.8mm | 3.6mm | 3.0mm | 1000mm | Uncoated | Inquire | 1 Week | |
1101-250 | N-BK7 | 50.8mm | 3.6mm | 3.0mm | 1000mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-251 | N-BK7 | 50.8mm | 3.6mm | 3.0mm | 1000mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-252 | N-BK7 | 50.8mm | 3.6mm | 3.0mm | 1000mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-111 | N-BK7 | 75.0mm | 24.2mm | 3.0mm | 85mm | Uncoated | Inquire | 1 Week | |
1101-253 | N-BK7 | 75.0mm | 24.2mm | 3.0mm | 85mm | 350-650nm AR Coating | Inquire | 1~2 Weeks | |
1101-254 | N-BK7 | 75.0mm | 24.2mm | 3.0mm | 85mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-255 | N-BK7 | 75.0mm | 24.2mm | 3.0mm | 85mm | 1050-1580nm AR Coating | Inquire | 1 Week | |
1101-112 | N-BK7 | 75.0mm | 19.2mm | 3.0mm | 100mm | Uncoated | Inquire | 1 Week | |
1101-256 | N-BK7 | 75.0mm | 19.2mm | 3.0mm | 100mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-257 | N-BK7 | 75.0mm | 19.2mm | 3.0mm | 100mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-258 | N-BK7 | 75.0mm | 19.2mm | 3.0mm | 100mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-113 | N-BK7 | 75.0mm | 12.7mm | 3.0mm | 150mm | Uncoated | Inquire | 1 Week | |
1101-259 | N-BK7 | 75.0mm | 12.7mm | 3.0mm | 150mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-260 | N-BK7 | 75.0mm | 12.7mm | 3.0mm | 150mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-261 | N-BK7 | 75.0mm | 12.7mm | 3.0mm | 150mm | 1050-1580nm AR Coating | Inquire | Inquire | |
1101-114 | N-BK7 | 75.0mm | 10.1mm | 3.0mm | 200mm | Uncoated | Inquire | 1 Week | |
1101-262 | N-BK7 | 75.0mm | 10.1mm | 3.0mm | 200mm | 350-650nm AR Coating | Inquire | Inquire | |
1101-263 | N-BK7 | 75.0mm | 10.1mm | 3.0mm | 200mm | 650-1050nm AR Coating | Inquire | Inquire | |
1101-264 | N-BK7 | 75.0mm | 10.1mm | 3.0mm | 200mm | 1050-1580nm AR Coating | Inquire | Inquire |
Specifications:
Lens Form | Plano-convex Lens | Material | N-BK7 |
Diameters(mm) | 0.5-300mm | Working Wavelength Range | 350-2200nm |
Coating | Uncoated/BBAR/V-coating | Surface Quality (S/D) | 40/20 |
Irregularity@632.8nm | λ/4 | Centering Error | ≤2 arc min |
Clear Aperture | 90% | Protective Chamfer | 0.2mmx45° |
Material Properties of N-BK7:
Material |
N-BK7 |
Class/Structure |
Amorphous Glass |
Refractive Index |
1.51680@587.5618nm (Yellow Helium Line) |
Variance in Refractive Index According to Temperature |
2.4 x 10-6 /°C (+20/+40°C @ 1060 nm) |
Transmission Wavelength Range |
350-2500nm |
Reflection Loss (2 surfaces) |
8.1%@587.5618nm |
Abbe Number(Vd) |
64.17 |
Dn/DT |
See Schott Datasheet |
Partial Dispersion |
See Schott Datasheet |
Knoop Hardness |
610 |
Young’s Modulus |
82 GPa |
Shear Modulus |
34.0 GPa |
Bulk Modulus |
46.5 GPa |
Apparent Elastic Limit |
63.5MPa (9206psi) |
Density |
2.51 g/cc |
Poisson Ratio |
0.206 |
Melting Point |
557℃ (Transformation Temperature) |
Thermal Conductivity |
1.114 W m⁻¹ K⁻¹ |
Thermal Expansion |
7.1×10-6 K-1 |
Specific Heat Capacity |
858 J Kg-1 K-1 |