Features:
Support accurate TTL & Autofocus.
Built-in electric pins.
Compatible with all EF and EF-S lenses.
Combined of 3 tubes with different length of: 13mm, 21mm, 31mm.
Upgraded circuitry to work better with digital SLRs cameras and SLR lenses.
Superior lock pin which can tighten the tube joint.
Perfect for macro .
and compact.
Specifications:
Materials:PC, ABS
Compatibility: For all EF and EF-S lenses
Macro tube size: 6.2 * 8cm / 2.4 * 3.1in (D * H)
Macro tube weight: 146g / 5.1oz
Package size: 9 * 7 * 7cm / 3.5 * 2.8 * 2.8in
Package weight: 185g / 6.5oz
< ="center" bgcolor="#CCCCCC" width="98">Auto Extension Tube>
< ="center" bgcolor="#CCCCCC" width="105">Distance Reading of Master Lens>
< ="center" bgcolor="#CCCCCC" width="106"> Magnification Ratio>
< ="center" bgcolor="#CCCCCC" width="106"> Field Coverage ()
>
< ="center" bgcolor="#CCCCCC" width="106">Distance From Lens Front to Subject ()>
< ="center" bgcolor="#CCCCCC" width="106">Exposure Factor>
< ="center" bgcolor="#" rowspan="2">13mm>
< ="center" bgcolor="#">Inf.>
< ="center" bgcolor="#">0.24>
< ="center" bgcolor="#">10 * 15>
< ="center" bgcolor="#">21>
< ="center" bgcolor="#">1.5>
< ="center" bgcolor="#">0.5m>
< ="center" bgcolor="#">0.35>
< ="center" bgcolor="#">6.9 * 10.3>
< ="center" bgcolor="#">16>
< ="center" bgcolor="#">1.8>
< ="center" bgcolor="#" rowspan="2">21mm>
< ="center" bgcolor="#">Inf.>
< ="center" bgcolor="#">0.40>
< ="center" bgcolor="#">6 * 9>
< ="center" bgcolor="#">13>
< ="center" bgcolor="#">2.0>
< ="center" bgcolor="#">0.5m>
< ="center" bgcolor="#">0.51>
< ="center" bgcolor="#">4.7 * 7.0>
< ="center" bgcolor="#">14>
< ="center" bgcolor="#">2.3>
< ="center" bgcolor="#" rowspan="2">31mm>
< ="center" bgcolor="#">Inf.>
< ="center" bgcolor="#">0.72>
< ="center" bgcolor="#">3.3 * 5.0>
< ="center" bgcolor="#">7.7>
< ="center" bgcolor="#">3.0>
< ="center" bgcolor="#">0.5m>
< ="center" bgcolor="#">0.83>
< ="center" bgcolor="#">2.9 * 4.4>
< ="center" bgcolor="#">7.0>
< ="center" bgcolor="#">3.4>
< ="center" bgcolor="#" rowspan="2">13+21mm>
< ="center" bgcolor="#">Inf.>
< ="center" bgcolor="#">0.64>
< ="center" bgcolor="#">3.8 * 5.6>
< ="center" bgcolor="#">8.5>
< ="center" bgcolor="#">2.7>
< ="center" bgcolor="#">0.5m>
< ="center" bgcolor="#">0.75>
< ="center" bgcolor="#">3.2 * 4.8>
< ="center" bgcolor="#">7.5>
< ="center" bgcolor="#">3.1>
< ="center" bgcolor="#" rowspan="2">13+31mm>
< ="center" bgcolor="#">Inf.>
< ="center" bgcolor="#">0.96>
< ="center" bgcolor="#">2.5 * 3.7>
< ="center" bgcolor="#">6.0>
< ="center" bgcolor="#">3.9>
< ="center" bgcolor="#">0.5m>
< ="center" bgcolor="#">1.07>
< ="center" bgcolor="#">2.3 * 3.4>
< ="center" bgcolor="#">5.5>
< ="center" bgcolor="#">4.3>
< ="center" bgcolor="#" rowspan="2">21+31mm>
< ="center" bgcolor="#">Inf.>
< ="center" bgcolor="#">1.12>
< ="center" bgcolor="#">2.2 * 3.3>
< ="center" bgcolor="#">5.3>
< ="center" bgcolor="#">4.5>
< ="center" bgcolor="#">0.5m>
< ="center" bgcolor="#">1.23>
< ="center" bgcolor="#">2 * 3>
< ="center" bgcolor="#">4.9>
< ="center" bgcolor="#">5.0>
< ="center" bgcolor="#" rowspan="2">13+21+31mm>
< ="center" bgcolor="#">Inf.>
< ="center" bgcolor="#">1.34>
< ="center" bgcolor="#">1.8 * 2.7>
< ="center" bgcolor="#">4.5>
< ="center" bgcolor="#">5.6>
< ="center" bgcolor="#">0.5m>
< ="center" bgcolor="#">1.47>
< ="center" bgcolor="#">1.6 * 2.4>
< ="center" bgcolor="#">4.2>
< ="center" bgcolor="#">6.1>
Package list:
1 * Macro Extension Tube Set
1 * Bag
1 * User Manual