A.Ghamarinezhad`s AstroPhotography Gallery - Deepsky

pleiades
pleiades
Image Detail Image Download Comment Image
andromeda
andromeda
Image Detail Image Download Comment Image
auriga-constellation
auriga-constell...
Image Detail Image Download Comment Image
california
california
Image Detail Image Download Comment Image
crab
crab
Image Detail Image Download Comment Image
crab_-nebula-close-w
crab_-nebula-cl...
Image Detail Image Download Comment Image
crab_nebula-w
crab_nebula-w
Image Detail Image Download Comment Image
dark-nebula
dark-nebula
Image Detail Image Download Comment Image
gama-syg2010
gama-syg2010
Image Detail Image Download Comment Image
hoursehead-hand_crop1
hoursehead-hand...
Image Detail Image Download Comment Image
ic1396
ic1396
Image Detail Image Download Comment Image
lagoon-nebula-m8
lagoon-nebula-m...
Image Detail Image Download Comment Image
m4_scorpius
m4_scorpius
Image Detail Image Download Comment Image
m11_web
m11_web
Image Detail Image Download Comment Image
m13_web
m13_web
Image Detail Image Download Comment Image
m16-amp-milkey-way
m16-amp-milkey-...
Image Detail Image Download Comment Image
m17
m17
Image Detail Image Download Comment Image
m20
m20
Image Detail Image Download Comment Image
m22-select
m22-select
Image Detail Image Download Comment Image
m22_web
m22_web
Image Detail Image Download Comment Image
 
Display Num 
<< Start < Prev 1 2 3 Next > End >>
Page 1 of 3
 
 Rating
 
Rate this category

Rating: 5 / 1 vote

Only registered and logged in user can rate this category

 Comments

Comments  

 
0 #3 shafie 2012-07-03 08:47
ممنون زیباو بی نظیر
Quote
 
 
0 #2 shafie 2012-07-03 08:30
ممنون از لطف شما تصاویر فوالعاده هستند این همه زیبایی واقعا بی نظیر ند
Quote
 
 
0 #1 roya zamani 2012-05-22 13:10
salam
vaghean khaste nabashid
emrozb taze moafagh shodam axhay besyar zibay shomaro bebinam
ostade ali ghadr,axha besyar daghigh va elmi va ziba hastand..payande bashid
Quote
 

Add comment


Security code
Refresh

 Statistics
 
Category
Number of published images in category: 43
Number of unpublished images in category: 1
Category viewed: 20903 x
Most viewed images in this category
dark-nebula
dark-nebula
Image Detail   3124 x
crab_nebula-w
crab_nebula-w
Image Detail   3026 x
andromeda
andromeda
Image Detail   2990 x
Last added images in category
cassiopeia constellation
cassiopeia cons...
Image Detail   12. 12. 2012
scorpious and milkyway_web
scorpious and m...
Image Detail   01. 07. 2012
milkym8-3-noise-w
milkym8-3-noise...
Image Detail   01. 07. 2012
 

  • DPReview TV: 70-200mm F4 lens shootout

    70-200mm F4 zoom lenses may not get as much attention as their faster F2.8 siblings, but for many photographers these lenses hit the perfect sweet spot of price, performance, and weight.

    This week, Chris and Jordan go to the Calgary Stampede with pro photographer Kyle Marquardt to shoot the Canon 70-200mm F4, Nikon 70-200mm F4, and Tamron 70-210mm F4. Watch the episode to find out what they think.

    Also, make sure to read our recent review of the Tamron 70-210mm F4.

    Read the Tamron 70-210mm F4 review

    Make sure to subscribe to our YouTube channel to get new episodes of DPReview TV every week.

    Subscribe to our YouTube channel

  • Blackmagic external GPU for MacBook Pro now available from Apple

    Australian digital cinema company Blackmagic recently worked with Apple to develop Blackmagic eGPU, an external GPU that brings "desktop-class graphics performance" to the new MacBook Pro laptops with Thunderbolt 3 ports.

    The Blackmagic eGPU features an AMD Radeon Pro 580 graphics processor with 8GB of GDDR5 memory, one HDMI 2.0 port, four USB 3 ports, two Thunderbolt 3 ports, and an 85W power supply. Thunderbolt 3 provides a 40Gb/s connection over a single cable, enabling rapid data transfers between the external graphics processor and MacBook Pro.

    Graphics performance speed improvements depend on the laptop model; The Verge reports that the 13-inch MacBook Pro experiences an 8x boost, while the 15-inch model experiences a 2.8x increase.

    As a first for external GPUs, the eGPU's second Thunderbolt 3 port provides optional connectivity with the LG UltraFine 5K Display, the model Apple offers directly, and other Thunderbolt 3 displays. A second monitor can be connected via the HDMI port; peripherals, such as a mouse and keyboard, can be plugged into the eGPU's USB hub.

    Users must be running macOS 10.13.6 High Sierra or later to use the Blackmagic eGPU. Apple is exclusively offering the device through some of its retail stores and online for $699 USD.

    Via: The Verge