sci.optics

• Thread Index

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• Re: Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: BC
• Re: 266nm vs silicon gasket
  • From: danek
• Re: Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: PBY Catalina
• Re: New Understanding of Hydrogen Spectrum
  • From: PBY Catalina
• Re: 266nm vs silicon gasket
  • From: Andy Resnick
• 266nm vs silicon gasket
  • From: danek
• Re: Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: Greg
• Re: Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: mpate
• Re: Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: John Savard
• Re: Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: Greg
• Re: Beam Expander Wavefront Distortion
  • From: JEB
• Re: Request for the document "Designs and guidelines" by KMLabs.
  • From: G8 | 8======D
• Re: Beam Expander Wavefront Distortion
  • From: youzpalang
• Request for the document "Designs and guidelines" by KMLabs.
  • From: G8 | 8======D
• Re: Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: BC
• Re: Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: Greg
• Re: Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: Sam Goldwasser
• Is there a way to get a different magnification than the ratio of the distances from the lens?
  • From: Greg
• Re: Beam Expander Wavefront Distortion
  • From: JEB
• Re: Small (200mm) parabolas at low cost.
  • From: Bob May
• Transport ROAD, TRAIN Shipping 600 , 1200 kmph
  • From: niraima
• Re: New Understanding of Hydrogen Spectrum
  • From: salmonegg
• Re: New Understanding of Hydrogen Spectrum
  • From: Don Klipstein
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Don Klipstein
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Don Klipstein
• Re: Small (200mm) parabolas at low cost.
  • From: steve Taylor
• Re: Small (200mm) parabolas at low cost.
  • From: Ian Stirling
• Re: Beam Expander Wavefront Distortion
  • From: Jim Klein
• Re: Small (200mm) parabolas at low cost.
  • From: steve Taylor
• New Understanding of Hydrogen Spectrum
  • From: newedana
• New Understanding of Hydrogen Spectrum
  • From: newedana
• Re: Small (200mm) parabolas at low cost.
  • From: Steve Taylor
• Small (200mm) parabolas at low cost.
  • From: Ian Stirling
• Re: aberrations inverse problem
  • From: Bob May
• Re: Beam Expander Wavefront Distortion
  • From: youzpalang
• Re: Beam Expander Wavefront Distortion
  • From: youzpalang
• Re: Beam Expander Wavefront Distortion
  • From: Jim Klein
• Re: Question: Mathematical description of helical waves in vacuum
  • From: redbelly
• Re: aberrations inverse problem
  • From: Borgnino
• Beam Expander Wavefront Distortion
  • From: youzpalang
• Re: Robert K. Graham/Armorlite
  • From: Gottlieb von Sacher-Masoch
• Re: aberrations inverse problem
  • From: Gottlieb von Sacher-Masoch
• Re: aberrations inverse problem
  • From: Phil Hobbs
• Re: aberrations inverse problem
  • From: Brian Blandford
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: aberrations inverse problem
  • From: Helpful person
• Re: Speed limit at C a misconception?
  • From: John Savard
• Re: aberrations inverse problem
  • From: Michael Koch
• Re: Speed limit at C a misconception?
  • From: John Savard
• Re: Question: Mathematical description of helical waves in vacuum
  • From: John Savard
• Re: aberrations inverse problem
  • From: Phil Hobbs
• aberrations inverse problem
  • From: surfer
• Re: lens geometry comparison for various indexes
  • From: kret
• Robert K. Graham/Armorlite
  • From: AES
• Re: lens geometry comparison for various indexes
  • From: mpate
• Re: Speed limit at C a misconception?
  • From: Josef Matz
• Vietnam medic makes DIY endoscope
  • From: L. Michael Roberts
• Re: Hemicylindrical glass prism (source for)
  • From: Sead Doric
• Re: Beamsplitter to transmit UV and reflect 633
  • From: salmonegg
• Re: Speed limit at C a misconception?
  • From: Skywise
• lens geometry comparison for various indexes
  • From: kret
• Re: How can I build a simple Microscope
  • From: Bob May
• Re: How can I build a simple Microscope
  • From: Gottlieb von Sacher-Masoch
• Re: How can I build a simple Microscope
  • From: Gottlieb von Sacher-Masoch
• Re: Beamsplitter to transmit UV and reflect 633
  • From: chrisjhodges
• Re: Speed limit at C a misconception?
  • From: Jürgen Appel
• Re: Speed limit at C a misconception?
  • From: Timo Nieminen
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Timo Nieminen
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Timo Nieminen
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Timo Nieminen
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Timo Nieminen
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: How can I build a simple Microscope
  • From: G8 | 8======D
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: How can I build a simple Microscope
  • From: Michael
• Re: How can I build a simple Microscope
  • From: G8 | 8======D
• Re: How can I build a simple Microscope
  • From: Bob May
• Re: How can I build a simple Microscope
  • From: Louis Boyd
• Re: How can I build a simple Microscope
  • From: Chuck Olson
• Re: rainbow colors in Compact Disc reflections
  • From: Andy Resnick
• Re: How can I build a simple Microscope
  • From: Michael
• Re: How can I build a simple Microscope
  • From: G8 | 8======D
• Re: How can I build a simple Microscope
  • From: Michael
• Re: How can I build a simple Microscope
  • From: Johannes Swartling
• Re: How can I build a simple Microscope
  • From: G8 | 8======D
• Re: How can I build a simple Microscope
  • From: Johannes Swartling
• Re: Infrared light problem
  • From: Perro Flaco
• Re: How can I build a simple Microscope
  • From: G8 | 8======D
• How can I build a simple Microscope
  • From: G8 | 8======D
• Re: Speed limit at C a misconception?
  • From: markzoom
• Re: Speed limit at C a misconception?
  • From: David Littlewood
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Don Klipstein
• Re: Speed limit at C a misconception?
  • From: Jürgen Appel
• Re: Speed limit at C a misconception?
  • From: markzoom
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Jürgen Appel
• Re: Speed limit at C a misconception?
  • From: AES
• Re: Speed limit at C a misconception?
  • From: Jürgen Appel
• Re: Speed limit at C a misconception?
  • From: markzoom
• Re: Speed limit at C a misconception?
  • From: redbelly
• Re: Speed limit at C a misconception?
  • From: markzoom
• Re: Speed limit at C a misconception?
  • From: Don Klipstein
• Re: Speed limit at C a misconception?
  • From: Don Klipstein
• Re: rainbow colors in Compact Disc reflections
  • From: Pieter Kuiper
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: AES
• Re: Speed limit at C a misconception?
  • From: Jürgen Appel
• Re: Speed limit at C a misconception?
  • From: Don Klipstein
• Re: Speed limit at C a misconception?
  • From: Charles
• Re: Speed limit at C a misconception?
  • From: Skywise
• Re: Speed limit at C a misconception?
  • From: Charles
• Speed limit at C a misconception?
  • From: Skywise
• Re: rainbow colors in Compact Disc reflections
  • From: redbelly
• rainbow colors in Compact Disc reflections
  • From: Narasimham
• Re: Beamsplitter to transmit UV and reflect 633
  • From: Jonathan Scheuch
• Re: Where is the dust?
  • From: Jonathan Scheuch
• Re: looking for laser radar reference ...
  • From: zero zero
• looking for laser radar reference ...
  • From: KK
• Re: Where is the dust?
  • From: Josef Matz
• Re: Where is the dust?
  • From: Michael
• Re: Real Mechanism of Light Refraction
  • From: newedana
• Where is the dust?
  • From: DaveC
• Re: Beamsplitter to transmit UV and reflect 633
  • From: Sam Goldwasser
• Beamsplitter to transmit UV and reflect 633
  • From: chrisjhodges
• Re: Old viewfinder split circle focus?
  • From: markzoom
• Re: Old viewfinder split circle focus?
  • From: markzoom
• Re: Klevzov-Cassegrain Telescope
  • From: Michael Koch
• Re: wanted: copy of ODP
  • From: Skywise
• Re: wanted: copy of ODP
  • From: Paul Hichinel.
• Re: wanted: copy of ODP
  • From: Paul Hichinel.
• Re: Old viewfinder split circle focus?
  • From: mpate
• Re: Old viewfinder split circle focus?
  • From: Sam Goldwasser
• Re: wanted: copy of ODP
  • From: Richard J Kinch
• Re: MIR spectrum for teflon
  • From: rmigliac@xxxxxxxxx
• Re: wanted: copy of ODP
  • From: Skywise
• Re: wanted: copy of ODP
  • From: Skywise
• Re: Old viewfinder split circle focus?
  • From: markzoom
• Old viewfinder split circle focus?
  • From: markzoom
• Re: wanted: copy of ODP
  • From: Richard J Kinch
• Re: wanted: copy of ODP
  • From: Richard F.L.R.Snashall
• Re: wanted: copy of ODP
  • From: Skywise
• Re: High index material technology?
  • From: Richard F.L.R.Snashall
• Re: Infrared light problem
  • From: Louis Boyd
• Re: wanted: copy of ODP
  • From: G. Ribouille, Ph.D.
• Re: wanted: copy of ODP
  • From: G. Ribouille, Ph.D.
• Re: wanted: copy of ODP
  • From: redbelly
• Re: Infrared light problem
  • From: redbelly
• Re: wanted: copy of ODP
  • From: Jim Klein
• Re: Infrared light problem
  • From: Jürgen Appel
• Infrared light problem
  • From: Perro Flaco
• Re: wanted: copy of ODP
  • From: Richard J Kinch
• Re: wanted: copy of ODP
  • From: Skywise
• Re: wanted: copy of ODP
  • From: G. Ribouille, Ph.D.
• Re: wanted: copy of ODP
  • From: matt
• Re: wanted: copy of ODP
  • From: G. Ribouille, Ph.D.
• Re: wanted: copy of ODP
  • From: Skywise
• Re: wanted: copy of ODP
  • From: Skywise
• Re: wanted: copy of ODP
  • From: Jim Klein
• Re: wanted: copy of ODP
  • From: Jim Klein
• Re: wanted: copy of ODP
  • From: Skywise
• Re: wanted: copy of ODP
  • From: matt
• Re: wanted: copy of ODP
  • From: Skywise
• Re: wanted: copy of ODP
  • From: Doug Baillie
• wanted: copy of ODP
  • From: Doug Baillie
• Re: Klevzov-Cassegrain Telescope
  • From: mpate
• Re: Real Mechanism of Light Refraction
  • From: Bob May
• Klevzov-Cassegrain Telescope
  • From: Michael Koch
• Re: Real Mechanism of Light Refraction
  • From: werty
• Re: Real Mechanism of Light Refraction
  • From: werty
• Re: Multiple Reflections question
  • From: G. Ribouille, Ph.D.
• Re: Blacklight power output?
  • From: Jonathan Scheuch
• Re: Real Mechanism of Light Refraction
  • From: Bob May
• Multiple Reflections question
  • From: Josef Matz
• Re: Hologram Question
  • From: Jürgen Appel
• Re: Question on spin light
  • From: G.Richter
• Re: Question on spin light
  • From: G.Richter
• Re: Real Mechanism of Light Refraction
  • From: Leonard Migliore
• Re: Real Mechanism of Light Refraction
  • From: penguinsare
• Re: Aerial Image
  • From: Fred Chen
• Re: Real Mechanism of Light Refraction
  • From: Bob May
• Re: Real Mechanism of Light Refraction
  • From: Bob May
• Re: Real Mechanism of Light Refraction
  • From: Bob May
• Re: NJP's Special Issue on Negative Refraction
  • From: axl4
• the leading source of DPSS lasers
  • From: jas6033
• Re: Hologram Question
  • From: John Sutter
• Re: Maximal Light Delay
  • From: Do Little2
• Re: Hologram Question
  • From: Balaji
• Re: Real Mechanism of Light Refraction
  • From: G. Ribouille, Ph.D.
• Re: Real Mechanism of Light Refraction
  • From: G. Ribouille, Ph.D.
• Re: Hologram Question
  • From: G. Ribouille, Ph.D.
• Re: Polarizing films
  • From: mpate
• Hologram Question
  • From: balaji82
• Re: Real Mechanism of Light Refraction
  • From: Fleetie
• Re: Real Mechanism of Light Refraction
  • From: Skywise
• Re: Aerial Image
  • From: Carl G.
• Re: Aerial Image
  • From: Helmut Wabnig
• Re: Real Mechanism of Light Refraction
  • From: Bob May
• Re: Aerial Image
  • From: Bob May
• Re: Real Mechanism of Light Refraction
  • From: salmonegg
• Re: Real Mechanism of Light Refraction
  • From: Peltio
• Re: Blacklight power output?
  • From: Steve Noll
• Real Mechanism of Light Refraction
  • From: newedana
• Polarizing films
  • From: sdenoon
• Re: Blacklight power output?
  • From: P. Kärhä
• Blacklight power output?
  • From: Steve Noll
• Re: Aerial Image
  • From: G. Ribouille, Ph.D.
• Re: Aerial Image
  • From: G. Ribouille, Ph.D.
• Re: Hemicylindrical glass prism (source for)
  • From: Steve Taylor
• Re: Microscopes
  • From: John
• Re: Hemicylindrical glass prism (source for)
  • From: mpate
• Re: Turn-key resolution test system
  • From: Skywise
• Re: Maximal Light Delay
  • From: Bob May
• Re: Microscopes
  • From: werty
• Re: Microscopes
  • From: John Mitchell
• Re: Hemicylindrical glass prism (source for)
  • From: John Mitchell
• Re: Hemicylindrical glass prism (source for)
  • From: Helpful person
• Re: Turn-key resolution test system
  • From: Helpful person
• Hemicylindrical glass prism (source for)
  • From: John Mitchell
• Re: Turn-key resolution test system
  • From: Skywise
• Re: Turn-key resolution test system
  • From: Helpful person
• Re: Turn-key resolution test system
  • From: James R \(Jim\) Lynch III
• Re: anti reflect coating?
  • From: trs80
• Re: Turn-key resolution test system
  • From: optik
• Re: Maximal Light Delay
  • From: Richard F.L.R.Snashall
• Re: Aerial Image
  • From: Helmut Wabnig
• Re: Aerial Image
  • From: Bob May
• Re: Frequency stablized He-ne laser?
  • From: Sam Goldwasser
• Re: Turn-key resolution test system
  • From: Helpful person
• Re: Mathematical relationships between optical functions
  • From: Helpful person
• Re: Frequency stablized He-ne laser?
  • From: xk
• Aerial Image
  • From: µ¿¿Á
• Re: Turn-key resolution test system
  • From: optik
• Mathematical relationships between optical functions
  • From: Brian Blandford
• Re: Single or Multi Prismas Anamorphic Camera Lenses DIY
  • From: James R \(Jim\) Lynch III
• Re: NJP's Special Issue on Negative Refraction
  • From: Helpful person
• NJP's Special Issue on Negative Refraction
  • From: axl4
• Re: Turn-key resolution test system
  • From: Helpful person
• Re: Vision Resolution Using Pinholes
  • From: Bob May
• Turn-key resolution test system
  • From: optik
• Re: Question on spin light
  • From: Jim Klein
• Re: Alignment of a coupled-cavity Q-switched laser
  • From: John Travolta Sardus
• Re: Single or Multi Prismas Anamorphic Camera Lenses DIY
  • From: mustafaumutsarac
• Re: Single or Multi Prismas Anamorphic Camera Lenses DIY
  • From: Helpful person
• Re: Microscopes
  • From: G Ribouille, Ph.D.
• Re: Vision Resolution Using Pinholes
  • From: salmonegg
• Re: Microscopes
  • From: G Ribouille, Ph.D.
• Re: Vision Resolution Using Pinholes
  • From: youzpalang
• Re: Vision Resolution Using Pinholes
  • From: salmonegg
• Re: Vision Resolution Using Pinholes
  • From: redbelly
• Vision Resolution Using Pinholes
  • From: youzpalang
• Re: Question on spin light
  • From: Josef Matz
• Re: Question on spin light
  • From: Skywise
• Re: Question on spin light
  • From: Josef Matz
• Re: Question on spin light
  • From: Jim Klein
• Re: Single or Multi Prismas Anamorphic Camera Lenses DIY
  • From: Bob May
• Question on spin light
  • From: Josef Matz
• Single or Multi Prismas Anamorphic Camera Lenses DIY
  • From: mustafaumutsarac
• Re: Microscopes
  • From: Bob May
• Re: Microscopes
  • From: David Littlewood
• Re: Microscopes
  • From: Paul Hichinel
• Microscopes
  • From: werty
• Microscopes
  • From: werty
• Re: Frequency stablized He-ne laser?
  • From: sdswartz@xxxxxxxxxxx
• Re: Frequency stablized He-ne laser?
  • From: Sam Goldwasser
• Frequency stablized He-ne laser?
  • From: xk
• Re: A basic question on zoom objectives
  • From: Helpful person
• Re: Optical Standing Wave
  • From: Timo Nieminen
• Re: Perceived wavelength to RGB.
  • From: jomarbueyes
• Re: Perceived wavelength to RGB.
  • From: jomarbueyes
• Re: Perceived wavelength to RGB.
  • From: jomarbueyes
• Re: anti reflect coating?
  • From: Fred G
• Re: Looking for UV LEDs ...tia SAL
  • From: dcgross01
• Re: Optical Standing Wave
  • From: Richard Saam
• Re: A basic question on zoom objectives
  • From: jspang
• Re: Optical Standing Wave
  • From: Helpful person
• Re: Laser Diode Question
  • From: Sam Goldwasser
• Re: Optical Standing Wave
  • From: Richard Saam
• Laser Diode Question
  • From: Kevin
• Re: Optical Standing Wave
  • From: redbelly
• Re: lens choice for high res video camera
  • From: buster
• Re: Optical Standing Wave
  • From: Timo Nieminen
• Re: Optical Standing Wave
  • From: Richard Saam
• Re: Low-cost retail CO2 bottles?
  • From: Art Woodbury
• Re: Optical Standing Wave
  • From: Phil Hobbs
• Re: Low-cost retail CO2 bottles?
  • From: redbelly
• Re: Low-cost retail CO2 bottles?
  • From: Repeating Rifle
• Re: Optical Standing Wave
  • From: Richard Saam
• Re: Optical Standing Wave
  • From: Charles
• Re: Optical Standing Wave
  • From: Helpful person
• Optical Standing Wave
  • From: Richard Saam
• Re: Maximal Light Delay
  • From: Bob May
• Re: Low-cost retail CO2 bottles?
  • From: redbelly
• Re: LED wavelength vs angle?
  • From: sluster
• Re: Patents (was: internal 3d laser engraving)
  • From: mr_reznat
• advice required cd pickup
  • From: mikelim
• Re: Patents (was: internal 3d laser engraving)
  • From: AES
• Re: Alignment of a coupled-cavity Q-switched laser
  • From: Sam Goldwasser
• Re: Patents (was: internal 3d laser engraving)
  • From: Repeating Rifle
• Re: Patents (was: internal 3d laser engraving)
  • From: Paul Hichinel
• Re: Alignment of a coupled-cavity Q-switched laser
  • From: AES
• What are they looking at?
  • From: dav01
• Re: LED wavelength vs angle?
  • From: redbelly
• Re: LED wavelength vs angle?
  • From: Don Klipstein
• Re: Low-cost retail CO2 bottles?
  • From: Chloe_yamato
• Re: LED wavelength vs angle?
  • From: Repeating Rifle
• Re: Alignment of a coupled-cavity Q-switched laser
  • From: Sam Goldwasser
• LED wavelength vs angle?
  • From: Steve Noll
• Re: Alignment of a coupled-cavity Q-switched laser
  • From: AES
• Re: Alignment of a coupled-cavity Q-switched laser
  • From: John Travolta Sardus
• Re: Alignment of a coupled-cavity Q-switched laser
  • From: Max Hofmann
• Re: Patents (was: internal 3d laser engraving)
  • From: Don Klipstein
• Re: Patents (was: internal 3d laser engraving)
  • From: Paul Hichinel
• Newbie question on DIFFRACT
  • From: bptsj
• Re: Patents (was: internal 3d laser engraving)
  • From: AES
• Re: Patents (was: internal 3d laser engraving)
  • From: Repeating Rifle
• Re: Patents (was: internal 3d laser engraving)
  • From: AES
• Re: Patents (was: internal 3d laser engraving)
  • From: Paul Hichinel
• Re: Patents
  • From: Andy Resnick
• Nextel Paint
  • From: ZZZjon
• Re: Maximal Light Delay
  • From: Do Little2
• Re: Source for cone lenses
  • From: rll
• Re: Patents (was: internal 3d laser engraving)
  • From: Repeating Rifle
• Re: Patents (was: internal 3d laser engraving)
  • From: AES
• Re: Low-cost retail CO2 bottles?
  • From: Harveyx
• Re: Low-cost retail CO2 bottles?
  • From: Joseph Gwinn
• Re: Low-cost retail CO2 bottles?
  • From: David Littlewood
• Re: Low-cost retail CO2 bottles?
  • From: osr
• Re: Source for cone lenses
  • From: Markus Mandl
• Re: Low-cost retail CO2 bottles?
  • From: Richard J Kinch
• Re: Get paid $50 to join a new bank for FREE!
  • From: Skywise
• Re: Low-cost retail CO2 bottles?
  • From: Skywise
• Get paid $50 to join a new bank for FREE!
  • From: NickMan!
• Source for cone lenses
  • From: frankh
• Re: Low-cost retail CO2 bottles?
  • From: David Littlewood
• Re: Version II of Low-cost retail CO2 bottles?
  • From: David Littlewood
• Re: Low-cost retail CO2 bottles?
  • From: Fleetie

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