New T2 filter holder 2-inch

My telescope has T2 connection. Is it possibile to have T2 Canon and insert filters 2 " without dismantle?

Obi Wan Kenobi

3,5 X lens for Russian night visor

Could you realize lens with 3X magnificent for my ATN night visor?

600mm military plane lens

Is it possible realize a connection for my Canon full frame? How much does it cost?

300 mm f 4 Pentacon Pentacon Six graft lens

I`ve a 300 mm f 4 Pentacon Pentacon Six graft lens, where did i mount it?

WATERPROOF macro HD semiapo lens for odontoiatric movies.

Morning, i would like 5766 item but it must be sterilized. Can you realize waterproof?

Occasion: original telescope MEADE 8 inch made in USA complete, overhauled.

The use that you treat, do you revise it? Check if everything is OK?

Occultation of IO satellite with Jupiter - Fast motion movie

I saw movie of IO occultation With Jupiter... How long does the original shooting and exposure speed are the individual frames.

Eyepiece lit for sensor digital SLR camera

I can`t see the grains of dust when cleaning the sensor of my camera? How can I remove the dust particles that are deposited on the CCD?

Eye lighted for cleaning ccd cmos digital cameras sensor

I purchased the products for cleaning the sensor of my camera but I can not see the dirt. Have something to illuminate the area to be cleaned?