Perret Opticians
 
We have been opticians for three generations in our family, and our activity is targeted on three areas, optometry, contact lenses and optical instruments.

 French


German


 

 

 

 

 

 

 


 



INSTRUMENTS

 

 

TERRESTRIAL TELESCOPE


 

 

Different Needs - the Same Goal.

No matter what target group we turn our attention to, they all have one thing in common: the desire to see and view with pinpoint precision and detail.

Whether discerning ornithologists, hunters, zoologists or anyone who passionately enjoys observing the wonders of nature, they all want the same thing. And when they are deciding what equipment to buy, they want nothing but the best performance and the best quality.

These two criteria are precisely what the two new spotting scopes from Carl Zeiss - the Diascope 65 T* FL and the Diascope 85 T* FL - uniquely combine.

They herald the dawn of a new generation of products from Carl Zeiss which have been created with the utmost precision in response to many requests from customers. They will most certainly make an exciting, way of observe nature. 

The New Spotting Scopes from Carl Top Quality Your Customers Cannot Zeiss: Fail to See.

  • Unique image quality thanks to the Carl Zeiss Advanced Optics System

  • Very bright image through the high light transmission of the optical system

  • Astoundingly crisp, razor-sharp image through high contrast

  • Sturdy, but Iow weight design

  • Two fixed magnification eyepieces and a powerful zoom eyepiece offer practical combination possibilities

  • Coarse and fine focusing with one hand

 

 

Diascope 65 T* FL Version straight

Diascope 65 T* FL Version angled

Diascope 85 T* FL Version straight

Diascope 85 T* FL Version angled

Cat. no.

528002

528012

528003

528013

Weight

1100g

1450g

Length

300mm

345mm

Height

105mm

105mm

Width

80mm

97mm

Objective lens diameter

65mm

85mm

Shortest focusing distance

4m

5m

 

 

Eyepiece 23x

Eyepiece 30x

Zoom eyepiece

Eyepiece 30x

Eyepiece 40x

Zoom eyepiece

Magnification

23x

30x

15-45x

30x

40x

20-60x

Focal length f (mm)

16,7

12,8

25,1-8,4

16,7

12,8

25,1-8,4

Field of view at 1000 m

52m

40m

56-26m

40 m

30m

43 - 20 m

Twilight factor 

38,7

44,2

31,2-54

50,5

58,3

41,2-71,4

 

 

Eyepiece 23x/30x

Eyepiece 30x/40x

Zoom eyepiece

Cat. no.

528018

528019

528020

Diameter of exit pupil

2,8mm

2,1mm

4,3-1,4mm

Weight

230g

230g

330g

Length

87mm

77mm

99mm

Diameter

48mm

48mm

56mm

 

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