describename golf rangefindermeasuring range 5500mmeasurement accuracy 1mspeed range 0300kmhspeed accuracy 5kmhmeasurement unit yd mfield of view 7magnification 6xeyepiece aperture.
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.150x 70mm astronomical telescope professional hd viewing spacemoon monocular outdoor home - #1 focal length 300mm.f / 4 maximum height 38cm this one can weigh about 2 kilograms and can see the circular island of the moon.
double protection against falling. screw + button fixed. camera strap leather shoulder harness for canon dslr - single leather + rivet material. double shoulders, you can bring one more.
- multi-layers anti-reflection coating: - non-cementing optical substrate coating - electron-beam evaporation with ion-assisted deposition coating technology for durability and resistance to scratching, as well as stability on cwl(central wavelength) no deviation affected by temperature change.
- suitable for visual observation on most emission nebulae, planetary nebulae and supernova remnants - suitable for viewing on bright nebulae like m42 orion nebula in heavy light pollution - use with a large aperture telescope under clear and dark viewing conditions with good seeing.
