* Exceptionally useful for macro photography
* Dramatically convert almost any lens into a macro lens by enabling the lens to focus closer than its normal set minimum focusing distance
* No optical component in between so it will not downgrade your photo quality
* Comes in 5 sections:
:: Bayonet ring mounting to lens
:: 9mm threaded tube (Tube 1)
:: 16mm threaded tube (Tube 2)
:: 30mm threaded tube (Tube 3)
:: Bayonet ring mounting to camera body
* The 3 threaded tubes can be mixed to produce 8 combinations of length
* The greater the length of the extension tube, the closer the lens can focus
* All-metal body provides maximum durability

for all SONY DSLR
for all Konica Minolta MA SLR and DSLR