You could by a nice Thorlabs resolution test target for about that.RobertOToole wrote: The seller probably picked up an entire stack of these for $20, he's going to make a killing if he can get $100 each.
Robert
-JW
Moderators: rjlittlefield, ChrisR, Chris S., Pau
Hi i haven't received the chip nor a tracking number , did you miss my PM maybe ?lothman wrote:Hi,
it seems that the European members already received the reference chips, and tracking says that the oversea shippings all received the destination country. If you don't receive anything please let me know.
regards
Lothar
I didn't say that I sent tracking numbers to everybodyjoeD wrote: Hi i haven't received the chip nor a tracking number , did you miss my PM maybe ?
Oly UPlanSApo 20/0.75? Bear in mind that it is a coverslip corrected objective and just as with the Nikon APO 20/0.75, image would not be optimal when used on camera without coverslip.Macro_Cosmos wrote:. Above is taken with an Oly 20x NA0.75 I believe.
It's probably the NA0.7 one with 0-1.6mm coverglass adjustment collar. I'll ask him later.Macrero wrote:Oly UPlanSApo 20/0.75? Bear in mind that it is a coverslip corrected objective and just as with the Nikon APO 20/0.75, image would not be optimal when used on camera without coverslip.Macro_Cosmos wrote:. Above is taken with an Oly 20x NA0.75 I believe.
- Macrero
Wow. I saw this photo in all its sharpness glory, and all I can say is that I`m impressed. May I ask you please what is the real distance from side to side of that image ?lothman wrote: ↑Sun Sep 13, 2020 6:36 amMitutoyo 10x, Raynox DCR 150, 7µm stepsize, paper diffusor and LED-light, Sony A7r4
test_target_Mity_10x_raynox150_1024px_komp.jpg
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